,illu/ration3 ,,pat5t ,,grant$ ,,to ,,! ,,au?or ,,inv5t+ ,,= ,,boys ,,by ,a4 ,,fr$]ick ,,coll9s ,,inv5tor ,,( ,,! ,,wireless ,,telephone ,,) ,,num]\s ,,illu/rations ,,& ,,diagrams ,illu/ration ,,new ,,york ,,fr$]ick ,a4 ,,/okes ,,company ,,publi%]s ,copyright1 #aiaf1 by ,,fr$]ick ,a4 ,,/okes ,,company ,all rights res]v$ ,,to ,,john ,,roll] ,,coll9s ,a ,,?9k] ,,( ,,?\ghts ,,new ,,& ,,novel ,a ,,^w ,,to ,,! ,,boy ,e boy is a born inv5tor4 ,& s9ce y are a boy x foll[s z ! night ! day t y h y\r %>e ( inv5tive ability & y ought to make good use ( x4 ,to f9d out "s new way ( mak+ or do+ a ?+--= ?is is :at inv5t+ means--is ! mo/ fasc9at+ game t ,i "k ( to take up a fell['s "t & ?\ght & en]gy4 ,y may say h[ ab\t wireless1 or />-gaz+1 or baseball1 or %oot+1 or *ess1 or any "o ( a doz5 o!r pa/imes & sports & ,i %all be b\nd to admit t all ( !m are highly ent]ta9+ & "s ( !m in/ructive b inv5t+ is all t ! o!rs are & besides x is con/ructive :ile !y are n4 ,by con/ructive ,i mean t y take an idea t _h its orig9 9 y\r bra9 & ?is vague1 intangible conception1 :i* takes up no space1 has no weight & is n b\nd by "t1 y build up /ep by /ep ( wood & /eel & l mat]ials until at la/ y h creat$ some?+ out ( no?+1 or z ne>ly z x c be done4 ,to wat* y\r inv5tion gr[1 especially if y build x ) y\r own h&s1 f ! "t y make ! fir/ r\gh sket* ( y\r idea until x /&s complet$ & 9 work+ ord]1 gives y a wond]ful feel+ ( pride & satisfaction = y are ! creator ( x & ?is means t y are m ?an a m]e boy1 great] ?an an ord9>y man--t y are 9 v tru? a demi-god4 ,^! are ! real pleasures ( inv5t+ b to make a success ( x y h to drop back to e>? aga9 & take up ! mean1 ! sordid "p1 & t is to try to make money out ( x4 ,& if y h an inv5tion ( m]it y w h to =get t y are a demi-god & become a h>d & fa/ mortal aga9 or x w n be long be=e "s o!r body owns x lock1 b>rel & /ock2 & !n y w h a *ance to />t ano!r idea roll+ & to build up ano!r inv5tion4 ,9 ?is book ,i h tri$ to po9t out to y n only h[ to inv5t1 b h[ to make money out ( y\r inv5tion z well1 & s1 ,i say unto y1 f ! mom5t ! big idea /rikes y be z g5tle z a dove & z wise z a s]p5t1 to ! end t y\r days z an inv5tor may be long & t any pr(its :i* may accrue f y\r inv5tion w be y\rs in/ead ( "s "o's else4 ,& n[ may peace be ) y4 ,a4 ,,fr$]ick ,,coll9s4 ,lyndon ,arms1 #ebd ,riv]side ,drive1 ,new ,york ,city4 ,,cont5ts ,,*apt] ,,page ,,preface vii ,i4 ,,gett+ ,,an ,,idea #a ,,h[ ,,to ,,get ,,an ,,idea ,! ,fir/ ,raw ,idea4--,accid5tal ,discov]ies4--,?\ght out ,ideas4--,read+ up ,y\r ,subject4--,work+ out ,ideas by ,exp]im5t4--,ideas = ,inv5tions 9 ,g5]al4--,ideas = ,me*anical ,inv5tions4--,ideas = ,electrical ,inv5tions4--,ideas = ,electro-,me*anical ,inv5tions4--,ideas = ,*emical ,inv5tions4--,ideas = ,electro-,*emical ,inv5tions4 ,,protect+ ,,y\r ,,raw ,,ideas ,,ii4 ,,work+ ,,x ,,out ,,on ,,pap] #ai ,,tools ,,= ,,mak+ ,,simple ,,draw+s ,,h[ ,,to ,,make ,,simple ,,work+ ,,draw+s ,a ,,simple ,,way ,,to ,,draw ,,9 ,,p]spective ,h[ to ,make ,isometric ,pap]4--,draw+ ,tools y ,ne$4 ,,h[ ,,to ,,draw ,,isometric ,,ellipses ,an ,easy1 ,r\gh ,way & a ,h>d1 ,accurate ,way4 ,,h[ ,,to ,,%ade ,,draw+s ,,h[ ,,to ,,make ,,electrical ,,symbols ,,h[ ,,to ,,read ,,electrical ,,diagrams ,,"s ,,aids ,,to ,,draw+ ,,mak+ ,,c>dbo>d ,,models ,,iii4 ,,! ,,/ate ,,( ,,! ,,art #de ,,:at ,,is ,,meant ,,by ,,! ,,/ate ,,( ,,! ,,art ,,use ,,( ,,! ,,/ate ,,( ,,! ,,art ,,h[ ,,to ,,le>n ,,! ,,/ate ,,( ,,! ,,art ,,hav+ ,a ,,pat5t ,,attorney ,,look ,,x ,,up ,,h[ ,,to ,,look ,,x ,,up ,,y\rself ,,:at ,,to ,,d ,,:5 ,,y ,,f9d 7a7 ,!re are no o!r improvem5ts l y\rs4--7b7 ,t !re is a resemblance to y\rs4--7c7 ,:5 o!rs are exactly l y\rs4 ,,iv4 ,,h[ ,,to ,,exp]im5t #eh ,,h[ ,,to ,,exp]im5t ,,) ,,ma*9es ,"w1 ,en]gy & ,p[]4--,"w ,aga9/ ,friction4--,=ms ( ,en]gy4 ,,ma*9es ,,& ,,! ,,pr9ciples ,,( ,,ma*9]y ,,! ,,uses ,,( ,,ma*9es ,,! ,,six ,,me*anical ,,p[]s ,,comp\nd ,,ma*9es4--,,books ,,h[ ,,to ,,exp]im5t ,,) ,,electricity ,,=ms ,,( ,,electricity ,/atic ,electricity4--,curr5t ,electricity4--,magnetism4--,radiation4 ,,y\r ,,electrical ,,equipm5t4--,,books ,,h[ ,,to ,,exp]im5t ,,) ,,*emi/ry ,,y\r ,,*emical ,,equipm5t4--,,books ,,h[ ,,to ,,exp]im5t ,,) ,,electro-,,*emi/ry ,v4 ,,mak+ ,a ,,model #ia ,,k9ds ,,( ,,models ,r\gh ,models4--,scale ,models4--,work+ ,models4 ,,ways ,,to ,,make ,a ,,model ,mak+ a ,model ,y\rself4--,hav+ a ,model ,mak] ,make ,x4 ,,! ,,tools ,,y ,,ne$ ,! ,v]ni]4--,! ,micromet]4--,a & ,s ,wire ,gage4--,drill ,press4--,screw ,cutt+ ,la!4 ,,buy+ ,,mat]ials ,,ab\t ,,mak+ ,,patt]ns ,,ca/+ ,,9 ,,brass ,,& ,,iron ,,vi4 ,,h[ ,,to ,,pat5t ,,y\r ,,inv5tion #aab ,,:at ,a ,,pat5t ,,is ,,*oos+ ,a ,,pat5t ,,attorney ,,apply+ ,,= ,a ,,pat5t ,,y\rself ,,apply+ ,,= ,a ,,pat5t ,,?r\gh ,a ,,pat5t ,,attorney ,,:at ,,y ,,may ,,pat5t ,,look+ ,,ahead ,,:at ,a ,,pat5t ,,consi/s ,,( ,! ,petition4--,! ,draw+s4--,! ,specifications4--,! ,claims4--,! ,oa?4 ,,:ile ,,y\r ,,pat5t ,,is ,,p5d+ ,,int]f]5ce ,,:5 ,,y\r ,,pat5t ,,is ,,grant$ ,,ab\t ,,pap] ,,pat5ts ,,vii4 ,,mak+ ,,y\r ,,inv5tion ,,pay #aca ,,h[ ,,to ,,raise ,,! ,,initial ,,funds ,,ab\t ,,an ,,int]e/ ,,9 ,a ,,pat5t ,royalties1 ,%op ,rights1 etc4 ,,=m+ ,a ,,p>tn]%ip ,,:]e ,,! ,,promot] ,,comes ,,9 ,,:at ,a ,,/ock ,,company ,,is ,,h[ ,a ,,/ock ,,company ,,is ,,organiz$ ,! ,fees ( ! ,/ate4--,outfit ,ne$$4 ,,h[ ,a ,,/ock ,,company ,,is ,,op]at$ ,,ab\t ,,reta9+ ,a ,,lawy] ,,viii4 ,,"s ,,h9ts ,,( ,,manufactur+ #adf ,,problems ,,( ,,manufactur+ ,f>m+ out ! ,"w4--,/>t+ ,y\r ,own ,%op4--,buy+ ,ma*9e ,tools4--,buy+ ! ,/ock4--,organiz+ a ,%op ,=ce4--,! ,/ock ,room4--,! ,f9i%$ ,product4--,ov]head ,*>ges4 ,,:]e ,,y\r ,,pr(its ,,come ,,9 ,,ix4 ,,putt+ ,,x ,,on ,,! ,,m>ket #aff ,,h[ ,,be/ ,,to ,,d ,,x ,ag5ts ,want$4--,! ,mail ,ord] ,bus9ess4--,a ,s]ies ( ,foll[-,up ,lett]s4--,sell+ ,?r\gh ,sales ,ag5ts4--,sell+ ,direct f ,factory to ,consum]4--,sell+ ,?r\gh ! ,trade4 ,,gett+ ,,publicity ,,adv]tis+ ,x4 ,,?+s ,,= ,,y ,,to ,,inv5t #ahj ,,"s ,,little ,,?+s ,,ne$$ ,= ! ,p]son4--,= ! ,h\se4--,= ! ,f>m4--,= ! ,(fice4--,= ,fun4 ,,"s ,,big ,,inv5tions ,,ne$$ ,safety ,fir/4--,automobiles4--,aviation4--,*emi /ry4-- ,electricity4--,electro-,*emi/ry4--,buil d+4--,m9+ & ,metallurgy4--,pr9t+4--,mov+ ,pictures4 ,,:at ,,n ,,to ,,inv5t ,,xi4 ,,:at ,,"s ,,inv5tions ,,h ,,paid #bjj ,a ,,t\r ,,( ,,! ,,inv5tive ,,_w ,,little ,,inv5tions ,,simple ,,inv5tions ,,real ,,inv5tions ,,great ,,inv5tions ,! ,/eam ,eng9e1 ,locomotive1 & ,/eamboat4--,! ,telegraph4--,! ,p]fect+ ,press4--,! ,sew+ ,ma*9e4--,! ,ice ,ma*9e4--,! ,/eel ,process4--,! ,gas ,eng9e4--,! ,dynamo & ,motor4--,! ,air ,brake4--,! ,telephone4--,! ,typewrit]4--,! ,phonograph4--,! ,/orage ,batt]y4--,! ,snap-%ot ,cam]a4--,! ,/eam ,turb9e4--,! ,automobile4--,! ,inc&esc5t ,light4--,! ,trolley ,c>4--,! ,electric ,locomotive4--,! ,l9otype4--,mov+ ,pictures4--,! ,wireless ,telegraph4--,! ,wireless ,telephone4--,! ,a]oplane4 ,,xii4 ,,pr(itable ,,in=mation #baf ,,design ,,pat5ts ,,assignm5ts ,,caveats ,,pat5t ,,(fice ,,fees ,,trade ,,m>ks ,,copyrights ,,gov]nm5t ,,fees ,,= ,,pat5ts ,,& ,,lea/ ,,*>ges ,,( ,,pat5t ,,attorneys ,,=eign ,,pat5ts ,,app5dices #bbi-beb ,,"s ,,words ,,& ,,t]ms ,,us$ ,,9 ,,?is ,,book #bec-bfj ,,index #bfa-bgj ,,illu/rations ,,page ,pat5t grant$ to ! au?or ,frontispiece ,a popul> idea ( an inv5tive g5ius #b ,:]e ! big idea really orig9ates #c ,a model self-ink+ pr9t+ press #i ,a velocip$e scroll saw ) bor+ atta*m5t #aj ,a /&>d s+le cyl9d] air pump #aa ,a horizontal /eam eng9e #ab ,a fireless cook] #ac ,a l\d speak+ telephone l>gely us$ on %ip-bo>d #ad ,a common electric bell #ae ,an ord9>y telegraph s\nd] #af ,a telautograph #ag ,! gyro compass ( a %ip #ah ,a twelve in* rule #ai ,a pair ( *eap compasses #ai ,an isometric p]spective draw+ ( a box #bj ,top1 side & end view ( same #bj ,cross-section ( same2 draw+ ( hook #ba ,side view ( a /eam eng9e #bb ,end view ( same #bc ,top view ( same #bd ,cross-section ( same #bd ,! side valve %[n 9 detail #be ,an isometric p]spective draw+ ( a /eam eng9e #be ,a %eet ( isometric draw+ pap] #bf ,fir/ /ep 9 isometric p]spective draw+ #bg ,! next /ep 9 isometric p]spective draw+ #bg ,a crank %aft drawn on isometric pap] #bh ,a draw+ bo>d2 a triangul> scale #bi ,a set ( inexp5sive draw+ in/rum5ts2 a protractor #cj ,! position ( ! protractor on pap] #ca ,! proportion ( an isometric ellipse #cb ,h[ ellipses /& out 9 relief #cc ,h[ an isometric ellipse is drawn #cd ,%ad+ & lett]+ *>t = draw+s #ce ,*>t ( electrical symbols #cg1 #ch ,a simple wir+ diagram #ci ,aids to draw+ a manik92 proportions drawn on cross-section pap]2 trial positions ( manik9 #dj-db ,c>dbo>d model ( a gyro eng9e #dd ,! ,(ficial ,gazette2 ,pat5t specifications2 ,index to ,pat5ts #ec ,a lev] ( ! fir/ class2 a pair ( pli]s #fc ,a lev] ( ! second class2 wire splic+ clamps #fc ,a lev] ( ! ?ird class2 a pair ( sug> tongs #fd ,a b5t lev] #fe ,a comp\nd lev] #fe ,:eel & axle #ff ,a tra9 ( :eels or :eel works #ff ,a fix$ pulley #fg ,an incl9e plane & "o ( its uses #fg ,a simple w$ge2 a pr9t]'s quo9 #fh ,! !ory ( a screw2 a screw clamp #fh ,"s useful me*anical movem5ts #gj-gc ,a /eady direct curr5t2 an int]rupt$ direct curr5t2 a pulsat+ direct curr5t2 an alt]nat+ curr5t2 alt]nat+ curr5t *ang$ into an int]rupt$ direct curr5t2 a p]iodic oscillat+ curr5t2 a su/a9$ oscillat+ curr5t #gf-gh ,"s useful electro-me*anical devices #hj-ha ,an ammet]2 a voltmet] #hb ,a resi/ance box #hc ,side & end view ( a w9d+ device #hd ,mak+ a ruby by *emi/ry2 ruby b\les z !y come f ! furnace2 syn!tic rubies aft] !y are cut #he ,"s useful *emical app>atus #hg ,an electric furnace %[+ p>ts & 9 op]ation #hh-hi ,r\gh model ( an electric motor drive = a locomotive #ib ,a scale model ( an a]oplane #ic ,a toy helicopt] #id ,a work+ model ( a locomotive #ie ,"s useful jewel]s' & ma*9i/s' tools #aja ,a small h& drill press #ajb ,a foot p[] screw-cutt+ la! #ajc ,a v]ni] = accurate measurem5t #ajc ,a micromet] #aje ,a /&>d wire gage #ajf ,useful /ock mat]ials made by automatic ma*9]y #ajg ,a /&>d = a telegraph s\nd] #aji ,p\r+ a m\ld #aaj ,rules ( ,practice ( ! ,pat5t ,(fice #aaf ,a page ( draw+s #aba ,specification ( "o ( ,mr4 ,coll9s' pat5ts #abc ,! ,claims ( ! same pat5t #abc ,! ,u4 ,s4 ,pat5t ,(fice1 ,wa%+ton1 ,d4 ,c4 #abi ,c]tificate ( ,incorporation #aci ,/ock c]tificate #ada ,a seal press #adb ,a gas furnace #aej ,a gr9d] & poli%] #aea ,a pla9 la! = turn+ metal ) h& tools #aeb ,an eng9e la! #aec ,pill> type ( p[] drill #aed ,a plan] = surfac+ metal "w #aed ,a %ap] = %ap+ up metal "w #aee ,a univ]sal mill+ ma*9e #aef ,a jig saw #aeg ,a b& saw #aeh ,a "t /amp #afb ,a high frequ5cy ma*9e #afc ,f manufactur] to canvass]1 to consum] #afg ,f manufactur] to ord] ag5t1 to consum] #afi ,f manufactur] to 8 ag5t1 to consum] #agb ,sell+ direct f factory to consum] #agc ,sell+ ?r\gh ! trade #agd ,old /yle & improv$ too? bru% #ahb ,! old & ! new way 9 sweep+ c>pets #ahc ,a labor sav+ pa9t+ ma*9e #ahd ,a quick figur+ & bookkeep+ ma*9e #ahe ,a rubb] dagg] #ahf ,bump+-!-bumps #ahg ,a novel1 life-sav+ gun #ahh ,! ,ow5 magnetic clut* #ahi ,a gyro /abiliz] #ahi ,a liquid air ma*9e #aij ,! *eape/ =m ( light #aij ,a tube sy/em ( electric light #aia ,! high t5sion electric g5]ator #aib ,cutt+ /eel gird]s ) oxy-acetyl5e #aic ,app>atus = prev5tion ( m9e disa/]s #aid ,a /eel plate engrav+ ma*9e #aie ,an attempt to improve ! movies #aif ,tesla's t[] at ,w>d5cliffe1 ,l4 ,i4 #aig ,a p]petual motion ma*9e #aih ,p]petual motion z se5 by a pat5t attorney #aii ,! fir/ telephone #bje ,! fir/ typewrit] #bjf ,! fir/ phonograph #bjg ,! fir/ inc&esc5t light #baj ,coll9s wireless telephone #bad ,design pat5t #baf ,a regi/]$ trade m>k #bbj ,application blank = copyright ( a book #bbb-bbc ,cross-section ( ge> #bch ,! f\r *ief !rmometric scales #bea ,,inv5t+ ,,= ,,boys ,,*apt] ,i ,,gett+ ,,an ,,idea ,almo/ e "o has _h1 at "s "t or o!r an idea = a new inv5tion or ( h[ "s old device c\ld be improv$4 ,to get an orig9al idea = an inv5tion is 9 itself a m>k ( g5ius1 b x is n en\gh to make x a success & if y d n "k h[ to develop x y are almo/ c]ta9 to give up be=e y h complet$ x4 ,& to give up a good idea & !n f9d t "s "o else has ?\ght ( ! same ?+ lat]1 work$ x up & made money out ( x gives a fell[ a mo/ uncom=table feel+ ab\t :at might h be54 ,n[ my purpose is n to tell y :at to inv5t z mu* z x is to tell y h[ to inv5t &1 if :5 y get an idea t y believe wor? :ile y w foll[ x up /ep by /ep z ,i h outl9$ 9 ?is book y w at lea/ save y\rself "t1 worry & money & y /& a *ance ( w9n+ fame1 glory1 & a bank acc\nt4 ,h[ to ,get an ,idea4--,!re is only "o way to inv5t a new ?+ or to make an improvem5t on some?+ t has already be5 inv5t$ & t is to get an idea4 ,illu/ration3 ,,fig4 #a4 ,a ,,popul> ,,idea ,,( ,,an ,,inv5tive ,,g5ius ,& :at1 y may wond]1 is an idea8 ,x is easy to say t x is a notion t comes into y\r head1 or a ?\ght t spr+s into y\r m9d4 ,b ,i d\bt if ev5 a psy*ologi/ c\ld expla9 j :at an idea is or h[ "o orig9ates 9 ! m9d any m ?an a biologi/ c\ld tell h[ ! g]m ( life is reta9$ 9 a se$ & h[ x gr[s :5 x is plant$4 ,"o good ?+ ab\t an idea1 ?\gh1 is t we don't h to "k :at ! my/]i\s ?+ is or h[ x spr+s into be+ 9 ! m9d4 ,9 ?is way an idea is v mu* l electricity--we don't "k exactly :at x is b we d "k a good deal ab\t h[ x works & ?is is en\gh = our pres5t purpose4 ,! ,fir/ ,raw ,idea4--,!re are sev]al ways by :i* y may get an idea = an inv5tion b 9 any case ! fir/ raw idea1 or inductive discov]y1 z x is call$ 9 philosophy1 mu/ & does come f some?+ outside ! m9d1 some?+ t y h se51 he>d1 smell$1 ta/$ or felt1 & :5 y\r m9d is 9 ! "r condition to receive an idea ( ?is k9d y w "k x :5 x comes & grasp x v quickly1 t is if y are a real inv5tor4 ,illu/ration3 ,,fig4 #b4 ,,:]e ,,! ,,big ,,idea ,,really ,,orig9ates ,!re are _m k9ds ( raw1 or orig9al ideas & !y %[ !mselves 9 v>i\s ways4 ,y may get a v vague idea ( an inv5tion1 or ( an improvem5t1 or x may be a clean cut "o on ! jump2 x may be a v valuable idea or x may be a :olly wor?less "o1 b x is g5]ally easy aft] y get "o to enl>ge ^u x1 z we %all pres5tly see1 & to build up 9 ! m9d's eye a /ructure s t y c guess pretty ne>ly :e!r y w h a palace1 an ar*itectural mon/rosity or a *ick5-coop :5 x is done4 ,a fir/1 or raw idea may come to a fell[1 :o is on inv5t+ b5t1 9 any "o ( sev]al ways b *iefly :5 7#a7 he is conjur+ up 9 8 m9d some?+ :i* he has se5 or he>d2 7#b7 :5 some?+ happ5s by accid5t :i* %[s him an effect or a result t is new1 & 7#c7 :5 he is look+ at or work+ on "s device or ma*9e2 & ?is la/ way is ! "o t is mo/ productive ( ideas = useful improvem5ts4 ,z an example ( gett+ an idea behold a "y man rock+ 9 a *air ) clos$ eyes2 he is ?9k+ ( no?+ 9 p>ticul> b ( a good _m ?+s q vaguely4 ,a ?\ght ( 8 si/] pack+ h] trunk--9 ! way a woman usually packs a trunk--comes into 8 m9d & !n an idea /rikes him t x w\ld be a good s*eme = a trunk to h draw]s 9 x l a bureau4 ,! result ( ?is raw idea is ! w>drobe trunk z we "k x to-day4 ,accid5tal ,discov]ies4--,once 9 a long :ile "s "o hits ^u an inv5tion purely by accid5t4 ,a good illu/ration :i* cov]s ! po9t 0 ! discov]y ( vulcaniz$ rubb]4 ,! /ory goes t ,*>les ,goodye> happ5$ to drop "s crude rubb] & sulphur on a hot /ove at ! same "t ) ! result t x 0 made mu* /rong] & m ela/ic ?an be=e4 ,exp]im5t %[$ t ! vulcaniz$ rubb] c\ld be made z s(t or z h>d z desir$ by us+ m or less sulphur & apply+ m or less heat4 ,f ?is discov]y ( ,goodye>'s has sprung ! gigantic rubb] indu/ry ( to-day4 ,discov]ies ( ?is k9d 7 (t5 made 9 ! e>ly days ( inv5tion b ! pr9ciples :i* und]lie all ( ! sci5ces are n[ s well kn[n t inv5tion itself has be5 br\ght d[n to a sci5tific basis2 & in/ead ( inv5tors be+ long-hair$1 dream+ ,micawb]s !y are g5]ally m5 ( education & g5ius too1 tra9$ along ! l9es !y are work+ 9 & :o look l clean-cut bus9ess m52 & if !y are successful inv5tors y may dep5d ^u x !y are bus9ess m54 ,:5 ,i say t !y are m5 ( le>n+ ,i d n mean t x takes a college pr(essor to be a big inv5tor2 inde$ v few college pr(essors h ! g5ius to be inv5tors & too _m inv5tors h too little k along ! l9e 9 :i* !y are work+4 ,( ! two g5ius is ! greate/ = x is br$ 9 ! bone :ile any "o c educate himself4 ,to make ! po9t cle> "h are ?ree fam\s m5 ( g5ius & :o 7 l>gely self-taught4 ,f>aday :o made ! dynamo & motor possible 0 a poor1 un$ucat$ boy ) a burn+ ?ir/ = k :5 he 0 appr5tic$ to ,davy at ! ,royal ,in/itution 9 ,london4 ,edison _h ab\t z little s*ool+ z ! law all[s1 b he taught himself sci5ce & he n[ /&s head & %\ld]s above all ! re/ ( ! great inv5tors4 ,& ,m>coni1 a "y fell[ ( #bc1 inv5t$ ! wireless telegraph :ile ! greate/ sci5ti/s ( ! _w c\ld n d x until he %[$ !m h[4 ,?\ght ,out ,ideas4--,!re are v few inv5tions :i* are complete :5 ! fir/ idea ( x comes into ! m9d1 b in/ead ne>ly all ( !m require ?9k+ out1 or d$uctive pro( z x is call$ 9 philosophy4 ,?is second process ( ?9k+ consi/s ( turn+ ! raw idea ov] & ov] 9 y\r m9d s t y c judge :e!r x is good or n1 h[ x w "w out & o!r ?+s ab\t x1 & to d ?is y mu/ "k z _m ( ! facts relat+ to x z y c & :5 y h ^! all cle> & catalogu$ 9 y\r m9d y\r idea !n takes on ! aspect ( an inv5tion4 ,! two usual ways to get ! ne$$ facts are 7#a7 to read up on ! subject1 & 7#b7 to exp]im5t along ! l9e ( y\r idea4 ,( c\rse if x is y\r regul> "w t has call$ =? y\r fir/ idea x is q likely y w h all ( ! facts y ne$ to g ahead & "w ! ?+ out2 b if y\r idea is ab\t a device1 or a ma*9e1 or a comp\nd y "k no?+ ( y\r be/ plan is to read up on ! subject & foll[ up y\r read+ by mak+ a numb] ( exp]im5ts4 ,read+ up ,y\r ,subject4--,9 ?is day ( public libr>ies x is easy to get books on any subject unless x is "o on sunsets & sunsets don't c\nt 9 inv5t+--9 fact no?+ c\nts except ! big idea1 a %op or a laboratory to develop x 9 & burn+ ! midnight inc&esc5t light4 ,x doesn't matt] v mu* :at inv5tion y are work+ on y ought to read a fir/ book on physics & "o on *emi/ry & :at's m y %\ld /udy !m if y expect to ev] inv5t any?+ ( magnitude4 ,a book on physics tells all y ne$ to "k 9 ! beg9n+ ab\t matt]1 =ce1 motion1 ! pr9ciples ( ma*9es1 ! me*anics ( liquids & gases1 electricity & magnetism1 s\nd1 heat & light4 ,suppose y h an idea = an electrical device1 if y w read ! *apt]s on electricity & magnetism 9 y\r book ( physics y w le>n :at y ought to "k fir/ ab\t ^! subjects & !n if y ne$ to g deep] y c get a m advanc$ book4 ,a book ( ! elem5ts ( *emi/ry tells ab\t gases1 acids1 alkalies & metals & ( _! *emical *anges1 & y w f9d a little k ( *emi/ry ( consid]able use 9 work+ out _m ideas4 ,!re are _m books ( physics & *emi/ry b ,av]y's ,elem5ts ( ,physics publi%$ by ! ,am]ican ,book ,company ( ,new ,york1 & ,rems5's ,elem5ts ( ,*emi/ry publi%$ by ,h5ry ,holt & ,company ( ,new ,york are good books = a beg9n] to read4 ,work+ ,out ,ideas by ,exp]im5t4--,?\gh y may ?9k long & h>d & read ev]y?+ y c f9d t has a be>+ on y\r great idea1 y w soon rea* a po9t :]e y feel y w\ld l to try x out1 t is to build x up 9 reality s t y c see if x w d ! "w y want x to d or if x won't d ! "w :]e ! tr\ble comes 94 ,g5]ally speak+ if x is a me*anical or an electro-me*anical s*eme y beg9 by draw+ ?is bra9-*ild ( y\rs on pap] & !n y make a model1 or try to1 & y add to x1 take away f x1 te> x d[n sometimes & at o!rs y scrap x & build an entirely new "o4 ,b usually x is "s "o "p t ne$s pati5ce & ef=t & skill put ^u x & z y try out idea aft] idea1 plan aft] plan & s*eme aft] s*eme y are n only almo/ sure to f9d j :at y are look+ = b v (t5 exp]im5tal "w w lead y to fre% ideas = o!r & ev5 m important improvem5ts4 ,ano!r curi\s ?+ ,i h f\nd ab\t exp]im5t+ is ?is3 y may />t out on a c]ta9 l9e & f9d t ! result y want is s h>d to get x seems hopeless to g ahead4 ,n[ if y quit x is all (f b if y g on & on try+ ev]y?+ y c ?9k (1 keep+ up y\r belief t ! ?+ y are /riv+ = mu/ come & 9 y\r own ability to d t :i* y want to d1 aft] long h\rs1 or days1 or weeks ( con/ant "w ! result w come to y l a fla% & j z ?\gh ! gu>dian angel ( inv5tion hov]$ ov] y & put ! desir$ ?+ "r into y\r m9d & h&4 ,! moral is t ev]y?+ comes to ! inv5tor :o keeps on exp]im5t+ & does n give up4 ,ideas = ,inv5tions 9 ,g5]al4--,inv5tions may be divid$ into ?ree g5]al classes & ^! are 7#a7 me*anical1 7#b7 electrical & 7#c7 *emical2 & !re are comb9ations ( ^! classes z 7a7 electro-me*anical & 7b7 electro-*emical inv5tions & y\r idea may come "u ! head ( any "o ( !m4 ,illu/ration3 ,,fig4 #c4 ,a ,,model ,,self-,,ink+ ,,pr9t+ ,,press ,ideas = ,me*anical ,inv5tions4--,inv5tions ( a me*anical k9d include ne>ly ev]y?+ 9 ! broad doma9 ( physics b ! t]m me*anical inv5tions is appli$ especially to devices t are work$ by means ( p5dulums1 spr+s1 weights1 lev]s1 :eels & axles1 pulleys & incl9$ planes1 screws & pi/ons & :i* h to d ) =ce & motion4 ,to "w out an idea = a me*anical device if ! latt] is a fairly simple "o1 z a pr9t+ press1 see ,fig4 #c1 or a scroll saw1 see ,fig4 #d1 %\ld n be a v h>d ?+ to d because all ( ! p>ts c be easily se5 & if y add a few p>ts to x & x does n "w ! fault c be readily pick$ & ! "p t is caus+ ! tr\ble c be r$esign$ & *ang$ until ! :ole device is made op]ative4 ,illu/ration3 ,,fig4 #d4 ,a ,,velocip$e ,,scroll ,,saw ,,) ,,bor+ ,,atta*m5t ,( c\rse if ! ma*9e is a m complicat$ affair 9 :i* !re are pi/ons1 valves & ! l z 9 an air-pump1 see ,fig4 #e1 or an ord9>y eng9e1 see ,fig4 #f1 x is liable to develop int]nal--or p]haps inf]nal w\ld be m fitt+--tr\bles t are sometimes v p]t9aci\s & h>d to ov]come4 ,illu/ration3 ,,fig4 #e4 ,a ,,/&>d ,,s+le ,,cyl9d] ,,air ,,pump ,! easie/ & be/ pay+ way to beg9 a c>e] ( inv5t+ is to hit on an idea to improve "s simple device t ei!r makes = safety or = sav+1 = conv5i5ce or = less5+ m5tal or manual labor4 ,b if y %\ld happ5 to get an idea = some?+ big & h>d don't give x ! g-by1 b foll[ x up along ! l9es :i* ,i h indicat$ 9 ?is book & y w /& a pretty good *ance ( f9ally work+ x out to a successful conclusion4 ,ideas = ,electrical ,inv5tions4--,ideas = inv5tions 9 :i* electricity & magnetism are us$ are g5]ally h>d] to "w out ?an ^? ( a purely me*anical k9d = ! reason t ! cause 9 ! fir/ case :i* produces ! result y want _c be se51 :]eas ! cause 9 ! second case :i* sets up ! effect y want is always visible4 ,b electrical inv5tions are l me*anical inv5tions 9 t !y may be v simple1 su* z pass+ a curr5t ?r\gh ! heat+ elem5t ( an electric cook] z %[n 9 ,fig4 #g1 or x may be q a complex piece ( app>atus z = in/ance a l\d speak+ telephone = use on %ip-bo>d z %[n 9 ,fig4 #h4 ,illu/ration3 ,,fig4 #f4 ,a ,,horizontal ,,/eam ,,eng9e ,:]e an electric curr5t is us$ = "s simple device a ?or\gh k ( electricity may n be necess>y b if y\r inv5tion requires t a l[ voltage curr5t be *ang$ into high frequ5cy oscillations :i* are 9 turn v>i$ by ! voice & ^! oscillations are s5t out f an a]ial wire1 all ( :i* is done 9 a wireless telephone1 ,i %\ld say t y ought to h a pretty fair und]/&+ ( ! !ory ( electricity be=e y beg9 y\r exp]im5ts--t is if y expect to develop y\r inv5tion into an app>atus ( utility & h5ce ( wor?4 ,ideas = ,electro-,me*anical ,inv5tions4--,!re are _m devices t are p>tly electrical & p>tly me*anical1 ! op]ation ( ! "o actuat+ ! o!r & ! o!r way ab\t4 ,illu/ration3 ,,fig4 #g4 ,a ,,fireless ,,cook]4 ,,! ,,heat ,,is ,,:]e ,,y ,,want ,,x ,! electric bell1 see ,fig4 #i1 & ! telegraph s\nd]1 see ,fig4 #aj1 are types ( simple electro-me*anical devices1 :ile ! telautograph1 see ,fig4 #aa1 & ! electrical gyroscopic compass = use on %ip-bo>d1 see ,fig4 #ab1 are examples ( ! m complex electro-me*anical devices4 ,to "w out an idea by br++ bo? me*anics & electricity to be> 9 ! same device (t5 makes ! "w mu* easi] = sometimes ! armature ( an electromagnet or ! plung] ( a sol5oid w op]ate to a bett] advantage ?an a comb9ation ( lev]s4 ,b to use me*anics & electricity 9 ! same device y mu/ ( c\rse h a k ( !m bo?4 ,ideas = ,*emical ,inv5tions4--,!re is ano!r class ( ideas :i* require nei!r me*anics nor electricity = _! work+ out4 ,!y are *emical comp\nds4 ,illu/ration3 ,,fig4 #h4 ,a ,,l\d ,,speak+ ,,telephone ,,l>gely ,,us$ ,,on ,,%ip-,,bo>d ,suppose an idea comes to y to make a *emical solution = eras+ ink1 or to make a new high explosive4 ,:ile ! idea might be a good "o y w\ld h a long road to travel if y began exp]im5t+ & _h no k ( *emi/ry & y\r road 9 ! latt] case w\ld probably be /raight up4 ,try+ out *emical comp\nds )\t kn[+ some?+ ( ! reactions !y produce is f> m wa/eful ( "t & money ?an putt]+ ar\nd ) me*anical & electrical devices1 especially :5 "o's l9e ( bus9ess is sell+ ribbons1 & besides x's m or less dang]\s too4 ,%\ld y get an idea = mak+ an explosive m p[]ful ?an any yet inv5t$1 ei!r di% ! idea or pave ! way by tak+ a c\rse 9 advanc$ *emi/ry & ev5 !n y\r idea is liable to p]i% ) y4 ,bett] let ! ,maxims or ! du ,ponts d x4 ,illu/ration3 ,,fig4 #i4 ,a ,,common ,,electric ,,bell ,ideas = ,electro*emical ,inv5tions4--,j z !re are ideas t call = ! use ( me*anics & electricity 9 a s+le device s !re are ideas = processes t comb9e bo? *emi/ry & electricity4 ,! action ( a common dry cell is electro*emical & s is electroplat+4 ,b !re are a l>ge numb] ( *emicals & *emical sub/ances t are produc$ by electricity su* z nitric acid f ! air1 calcium c>bide f :i* acetyl5e gas is made1 c>borundum :i* is us$ z an abrasive 9 ! place ( em]y1 & !n !re is ! electrolytic ref9+ ( copp]1 ! manufacture ( alum9um1 besides a :ole /r+ ( o!r electro*emical inv5tions4 ,illu/ration3 ,,fig4 #aj4 ,,an ,,ord9>y ,,telegraph ,,s\nd] ,:ile x is q safe to "w along electro*emical l9es /ill x takes a consid]able am\nt ( te*nical k 9 ^! days to inv5t any?+ t ! kultur$ ,g]man sci5ti/s hav5't ?\ght ( & work$ out4 ,protect+ y\r ,raw ,ideas4--,j z soon z y h an idea = an inv5tion write z cle> a description ( x z y c1 read x to ! memb]s ( y\r family1 h !m sign x & file x away z ?is is a record y may h to produce sometime 9 ! future to prove y\r priority1 t is t y 7 ! fir/ 9 "t to conceive ! idea4 ,z soon z y h y\r idea all ?\ght out & h made a draw+1 an exp]im5t1 a c>dbo>d or o!r model1 9 fact any?+ t w %[ :at x w d1 at lea/ to "s ext5t1 & s prove t y h really made a new inv5tion1 invite two or ?ree ( y\r tru/$ fri5ds to see x4 ,illu/ration3 ,,fig4 #aa4 ,a ,,telautograph4 ,a ,,telegraph ,,= ,,reproduc+ ,,writ+ ,,at ,a ,,di/ance ,hav+ %[n1 expla9$ & en?us$ ov] x h !m g ) y to a not>y public & sign a /atem5t to ! effect t !y h se5 x2 !n h him put 8 signature & 8 seal on x4 ,y h two ye>s f ! date y fir/ %[$ x to develop & file an application = a pat5t on x b %\ld y fail to d ?is )9 ! above "t limit any "o else c take up y\r idea1 if !y "k ( x1 "w x up & get a pat5t on x4 ,f9ally keep a note book & write d[n e ?\ght y h ab\t y\r inv5tion1 & e exp]im5t y make 9 good black ink2 draw pictures & diagrams & make photographs if possible ( y\r "w z y g along & put !m 9 y\r book ) ! dates on !m4 ,?is k9d ( a record w furni% y ) :at pat5t attorneys call ! evid5ce ( conception1 & :i* w prove v useful 9 e/abli%+ y\r prior rights if y %\ld ev] get into an infr+em5t suit4 ,illu/ration3 ,,fig4 #ab4 ,,! ,,gyro ,,compass ,,( ,a ,,%ip4 ,a ,,gyroscope ,,takes ,,! ,,place ,,( ,,! ,,magnetic ,,ne$le ,,*apt] ,,ii ,,work+ ,,x ,,out ,,on ,,pap] ,! next /ep aft]1 & sometimes ev5 be=e1 y h ?\ght out y\r great idea is to make a draw+ ( ! inv5tion x repres5ts4 ,ne>ly e "o c d a little free h& draw+ & ?is is a good way to make r\gh sket*es to aid ! m9d 9 fur!r develop+ ?\ght4 ,b if y c make a simple work+ draw+ ( y\r device1 t is a picture 9 :i* all ( ! p>ts are drawn 9 proportion1 or to scale z x is call$1 ! :ole ?+ w /& out cle>ly be=e y & y c see :]e x is wrong & make ! ne$$ *anges on pap] be=e y try to build a model4 ,illu/ration3 ,,fig4 #ac4 ,a ,,twelve ,,in* ,,rule ,illu/ration3 ,,fig4 #ad4 ,a ,,pair ,,( ,,*eap ,,compasses ,tools = ,mak+ ,simple ,draw+s4--,to make simple work+ draw+s1 or me*anical draw+s z !y are call$1 all ! tools y ne$ are a good1 /raight #ab-;in* rule1 z %[n 9 ,fig4 #ac1 compasses z %[n 9 ,fig4 #ad1 a m$ium h>d lead p5cil1 a rubb] eras] & "s smoo? :ite pap]4 ,h[ to ,make ,simple ,work+ ,draw+s4--,at ,a 9 ,fig4 #ae is %[n a draw+ 9 p]spective1 t is z x w\ld look to ! eye1 ( a rectangul> box1 :ile ,b is a top view1 ,c is a side view & ,d is an end view ( ! same box2 ( c\rse ! bottom & ! o!r end & side _c be se5 b y c imag9e pretty well t !y are !re if y try to4 ,illu/ration3 ,,fig4 #ae;,a4 ,,an ,,isometric ,,p]spective ,,draw+ ,,( ,a ,,box ,illu/ration3 ,,fig4 #ae4 ,b1 ,a ,,top ,,plan ,,view ,,( ,,! ,,box4 ,c1 ,a ,,side ,,plan ,,view ,,( ,,! ,,box4 ,d1 ,,an ,,end ,,plan ,,view ,,( ,,! ,,box ,to %[ ! top1 bottom1 sides & ends ( a box1 or o!r device1 y don't ne$ to draw out ! :ole ?+ 9 p]spective b y c make a flat1 or plan view ( ea* "p z %[n at ,b1 ,c & ,d 9 ,fig4 #ae1 t is an outl9e draw+ %[n z ?\gh y 7 look+ squ>ely at x 9 ! c5t] & ) ! measurem5ts m>k$ ^u x4 ,if n[ y w make a set ( ^! work+ draw+s (1 say1 a box & draw ea* "p to scale1 t is measur$ (f 9 proportion1 z %[n 9 ,b1 ,c & ,d1 & saw out ( a bo>d ! top1 bottom1 sides & ends & nail !m toge!r y w h a box l t %[n 9 p]spective at ,a4 ,illu/ration3 ,,fig4 #ae4 ,e1 ,a ,,cross ,,section ,,view ,,( ,,! ,,box4 ,f1 ,,detail$ ,,draw+ ,,( ,,! ,,hook ,plan views are easy to draw because !y are =m$ ( horizontal & v]tical l9es1 & :eels are %[n z true circles4 ,aft] mak+ y\r plan views1 ?\gh1 ! safe/ way is to make a p]spective draw+ to ! same scale = :5 y are look+ at a squ>e object z x really is x always appe>s l>g] ?an ! plan views w\ld indicate4 ,b ?is is ahead ( ! /ory4 ,n[ suppose y want$ to %[ h[ ! box w\ld look if x 0 saw$ l5g?wise ?r\gh ! middle4 ,y simply make a cross-section view ( x z %[n at ,e & any "o :o kn[s h[ to read draw+s w und]/& x4 ,to %[ ! hook on ! front ( ! box m cle>ly x c be drawn sep>ately z at ,f & ?is is call$ a detail draw+4 ,exactly 9 ! same way any device1 app>atus or ma*9e c be %[n by top1 side & end views & by cross-section & detail draw+s4 ,illu/ration3 ,,fig4 #af4 ,a ,,side ,,view ,,( ,a ,,/eam ,,eng9e ,j to see h[ some?+ a little m complicat$ w\ld "w out on pap]1 let's take ! cyl9d] & /eam *e/ ( a /eam eng9e4 ,fir/ draw a side view ( ^! p>ts z %[n 9 ,fig4 #af4 ,z ! /eam *e/ is a rectangle & e side ( x is flat x c be %ad$ by draw+ f9e p>allel l9es spac$ equally ap>t4 ,! cyl9d]1 pipes & rods are r\nd1 or r cyl9drical1 & to get ?is effect ^! p>ts %\ld be %ad$ ) p>allel l9es drawn close toge!r beg9n+ at ! top & bottom & mak+ !m ev] f>!r ap>t z y get t[>d ! middle & ?is w give x a r\nd$ appe>ance4 ,next draw ! end view ( ! cyl9d] & /eam-*e/4 ,s9ce ! cyl9d] has be5 giv5 a diamet] ( #c in*es 9 ! side view1 ( c\rse x mu/ h ! same diamet] 9 ! end view z %[n 9 ,fig4 #ag4 ,illu/ration3 ,,fig4 #ag4 ,,an ,,end ,,view ,,( ,a ,,/eam ,,eng9e ,by look+ aga9 at ,fig4 #af y w see t ! /eam *e/ is #d in*es long & t x is #b in*es high b x is 9 ! end view ,fig4 #ag1 t ! wid? ( x is %[n4 ,! end ( ! /eam *e/ is %ad$ ) /raight p>allel ev5ly spac$ l9es & ! cyl9d] head is %ad$ ) conc5tric circles1 t is ) circles equally spac$ ap>t & hav+ ! same c5t]4 ,illu/ration3 ,,fig4 #ah4 ,a ,,top ,,view ,,( ,a ,,/eam ,,eng9e ,9 ?is & _m o!r cases a side view & an end view give all ! outside dim5sions ne$$ b sometimes a top view mu/ also be made1 & ?is is %[n 9 ,fig4 #ah4 ,illu/ration3 ,,fig4 #ai4 ,a ,,cross-,,section ,,( ,a ,,/eam ,,eng9e ,:ile all ( ^! views %[ ! outside ( ! /eam *e/ & ! cyl9d] !y give no h9t z to h[ ! inside is made4 ,suppose y _h inv5t$ ! /eam eng9e ( c\rse y w\ld "k h[ ! inside %\ld be made & s y make a cross-sectional draw+ ( ! p>ts z %[n at ,fig4 #ai1 & !n ! con/ruction & ev5 ! op]ation ( ! eng9e looms up z ?\gh y _h turn$ a se>*light on x4 ,illu/ration3 ,,fig4 #bj4 ,,! ,,side ,,valve ,,%[n ,,9 ,,detail ,t is all ( x w be cle> except p]haps ! slide valve & ?is is :]e a detail$ draw+ comes 9 to %[ a small "p1 or a "p t is h>d to und]/& by look+ at ! side1 end & top views4 ,! slide valve1 see ,fig4 #bj1 is drawn 9 detail & ! picture is made l>ge & bold4 ,! slide valve is made ( a ca/ piece ( metal holl[$ out4 ,x & ! complet$ /eam *e/ & cyl9d] are bo? drawn 9 p]spective1 t is j z ! eye w\ld see !m if !y 7 actually made ( metal4 ,! latt] is %[n 9 ,fig4 #ba4 ,illu/ration3 ,,fig4 #ba4 ,,an ,,isometric ,,p]spective ,,draw+ ,,( ,a ,,/eam ,,eng9e ,a ,simple ,way to ,draw 9 ,p]spective4--,did ,i he> y ask h[ y c make a draw+ 9 p]spective8 ,li/ & ,i w tell y ! simple/ way--a way s t y d x ! fir/ "t y try4 ,buy a quire ( isometric 7pron\nc$ i-s-metric7 cross-section pap] #f by #i in*es1 at a co/ ( #ae c5ts1 ( any deal] 9 draw+ mat]ials4 ,?is pap] is l9$ 9 fa9t color$ ink 9 ?ree directions1 z %[n 9 ,fig4 #bb1 & :i* repres5t l5g?1 bread? & ?ickness4 ,illu/ration3 ,,fig4 #bb4 ,a ,,%eet ,,( ,,isometric ,,draw+ ,,pap]4 ,,! ,,real ,,%eets ,,are ,,pr9t$ ,,9 ,,neutral ,,t9ts1 ,,t ,,is1 ,,colors ,,:i* ,,d ,,n ,,int]f]e ,,) ,,! ,,draw+ ,n[ isometric comes f iso :i* means equal & metric :i* means measure1 s isometric means equal measure & ! ?ree l9es us$ 9 isometric p]spective are at equal di/ances f ea* o!r4 ,! l9es :i* cross ! v]tical l9es on isometric cross-section pap] are #cj degrees f ! base1 or horizontal l9e & ! v]tical l9e is1 ( c\rse1 #ij degrees f ! horizontal z %[n 9 ,fig4 #bc4 ,hav+ ev]y?+ at h& suppose y try to draw a squ>e frame4 ,beg9 by mak+ ! fir/ upright & y w see by look+ at ,fig4 #bc t all y h to d is to draw ?ree v]tical l9es & jo9 ! top & bottom by m>k+ ov] ! #cj degree l9es4 ,?is done draw ?ree m uprights 9 ! same way & :5 y h ^! on pap] x is easy to put beams on top or /ruts betwe5 !m z %[n at ,fig4 #bd4 ,illu/ration3 ,,fig4 #bc4 ,,fir/ ,,/ep ,,9 ,,isometric ,,p]spective ,,draw+ ,z all ! l9es are ( equal measure y c m>k on ! exact dim5sions z %[n 9 _m ( ! isometric p]spective draw+s 9 ?is book4 ,= a draw+ ( "s device1 or ( a :ole ma*9e1 to give to "s me*anic to make = y ! bett] way is to h& him a p]spective draw+ toge!r ) ! top1 side & end views1 r ?an ! latt] views alone1 & !n he w n ne$ to figure out h[ !y are put toge!r4 ,illu/ration3 ,,fig4 #bd4 ,,! ,,next ,,/ep ,,9 ,,isometric ,,p]spective ,,draw+ ,to %[ to a bett] advantage h[ isometric p]spective works out look at ,fig4 #be & y w see h[ ! be>+s ( a crank%aft ( a f\r cyl9d] gas eng9e /& out 9 a v]tical l9e1 up & d[n & 9 a horizontal l9e "r & left z ?\gh !y 7 real & made 9 ?ree dim5sions4 ,illu/ration3 ,,fig4 #be4 ,a ,,crank ,,%aft ,,drawn ,,on ,,isometric ,,pap] ,h[ to ,make ,isometric ,pap]4--,to make isometric p]spective draw+s y c get along )\t ! cross-section pap] describ$ above ?\gh ?is is ! easie/ & mo/ accurate way to get results4 ,b y c make ^! draw+s on any k9d ( pap] if y "k h[ to use a protractor & measure ( #cj degrees4 ,to d x "r y %\ld h "s draw+ tools & if y are an inv5tor y %\ld h !m anyway4 ,draw+ ,tools ,y ,ne$4--,= mak+ draw+s ( any k9d y %\ld by all means h a draw+-bo>d z %[n at ,a 9 ,fig4 #bf4 ,z a draw+ bo>d mu/ be p]fectly squ>e & made s t x _c w>p x is bett] to buy "o ( a deal] 9 draw+ mat]ials4 ,illu/ration3 ,,fig4 #bf;,a4 ,a ,,draw+ ,,bo>d ,a good bo>d is built up ( ?or\ghly season$ /rips ( :ite p9e glu$ toge!r & fitt$ ) end l$ges2 a small bo>d say #ab by #ag in*es on ! sides c be b\ght = #ej c5ts or a little m & x w s]ve y well4 ,a #ab in* triangul> boxwood ar*itect's scale is %[n at ,b 9 ,fig4 #bf & is mu* h&i] to use ?an a common rule4 ,illu/ration3 ,,fig4 #bf;,b4 ,a ,,triangul> ,,scale ,a beg9n]'s set ( draw+ in/rum5ts consi/+ ( compasses1 ) p5 & p5cil po9ts1 a rul+ p5 & a box ( leads all 9 a nice pocket case1 z %[n at ,c1 ,fig4 #bf1 c be b\ght = #a4be & ^! compasses are easi] to h&le ?an ! "o %[n 9 ,fig4 #ad4 ,illu/ration3 ,,fig4 #bf;,c4 ,a ,,set ,,( ,,inexp5sive ,,draw+ ,,in/rum5ts ,b ! *ief in/rum5t y ne$ is a protractor1 z %[n at ,d1 ,fig4 #bf4 ,?is is a semicircle ( brass1 or ( ,g]man silv]1 #c or #d in*es 9 diamet] & co/s #aj c5ts or #dj c5ts1 accord+ to ! size & metal x is made (4 ,illu/ration3 ,,fig4 #bf;,d4 ,a ,,protractor ,,= ,,measur+ ,,circles ,,& ,,angles ,,by ,,degrees ,a protractor1 z y may or may n "k1 is us$ to lay (f angles & to measure angles 9 degrees4 ,! curv$ "p or scale ( ! protractor is divid$ into #ahj degrees s9ce !re are #cfj degrees 9 a circle4 ,! figures />t at bo? corn]s ) #j s t an angle ( any numb] ( degrees "r or left c be m>k$ (f4 ,n[ ! l9es =m$ by m>k+ (f angles ( #cj degrees are ! only ones y w h to make = isometric p]spective4 ,to d ?is fa/5 a %eet ( pap] to y\r draw+ bo>d ) ?umb tacks at ea* corn] & draw a /raight l9e across ! pap] ne> ! bottom4 ,put y\r protractor on ! edge ( ! pap] & ! p5cil l9e exactly z %[n 9 ,fig4 #bg2 lay y\r rule s t its edge crosses ! /raight "p ( ! protractor at ! middle1 m>k$ ,a 9 ! draw+ & also on ! l9e ( ! scale ( ! protractor m>k$ #cj degrees & !n draw a l9e on ! pap] along ! edge ( y\r rule4 ,illu/ration3 ,,fig4 #bg4 ,,! ,,position ,,( ,,! ,,protractor ,,on ,,pap] ,?is done place ! protractor on ! opposite & left h& edge ( ! pap] & ! horizontal l9e & lay y\r rule ) its edge cross+ ! middle ( ! /raight "p ( ! protractor z be=e & on ! #cj degree l9e ( ! scale & s t :5 y draw ! l9e x w cross ! o!r #cj degree l9e z %[n 9 ,fig4 #bg4 ,if n[ y draw ano!r l9e at #ij degrees1 t is v]tically1 betwe5 ! two cross$ l9es1 also z %[n 9 ,fig4 #bg1 ea* ( ! ?ree l9es w be exactly ! same di/ance ap>t 9 degrees4 ,y c g ahead n[ & draw l9es in* ap>t p>allel ) ea* ( ! ?ree l9es & y w h a %eet ( isometric cross section pap] ( y\r own mak+4 ,h[ to ,draw ,isometric ,ellipses4--,an ,easy1 ,r\gh ,way4--,!re is j "o m little ?+ y %\ld "k ab\t mak+ isometric p]spectives & t is h[ to draw disks1 :eels & any?+ else t is circul> 9 =m s t !y w look "r & be "r4 ,illu/ration3 ,,fig4 #bh;,a4 ,,! ,,proportion ,,( ,,an ,,isometric ,,ellipse ,9 isometric p]spective ev]y?+ t is r\nd 9 reality is drawn 9 ! %ape ( an ellipse1 t is a clos$ curve t is long] ?an x is wide z %[n at ,a 9 ,fig4 #bh2 !re are diff]5t %ap$ ellipses b !re is only "o us$ = isometric draw+ & ?is is always 9 ! ratio ( #a to #b2 t is if an ellipse is #b in*es long x w be #a in*es wide2 an ellipse #d in*es long w be #b in*es wide & s on4 ,an easy1 ?\gh r\gh way to draw an isometric ellipse is to make a l9e z long z ! diamet] ( ! disk or :eel y int5d to repres5t2 draw ano!r l9e :i* is ! wid? ( ! ellipse ?r\gh ! c5t] & at "r angles across x1 see ,a aga9 & !n draw ! curv$ l9e ar\nd ! end ( !m free h&4 ,illu/ration3 ,,fig4 #bh;,b4 ,,h[ ,,ellipses ,,/& ,,out ,,9 ,,relief ,h[ ^! ellipses are made to appe> z if !y 7 set ei!r 9 a v]tical or a horizontal position & at "r angles to ea* o!r is %[n at ,b 9 ,fig4 #bh4 ,! axis1 t is ! sp9dle1 or %aft on :i* ! disk1 or :eel1 is m\nt$1 mu/ always foll[ ! #cj degree l9e runn+ at "r angles to ! edge ( ! bo>d or :atev] x is suppos$ to be fa/5$ to or goes ?r\gh2 & ! ?ickness ( ! disk or :eel is always %[n on ! same sides z ! ?ickness ( ! bo>d or o!r "p on :i* x is m\nt$1 all ( :i* is br\ght out cle>ly at ,b 9 ,fig4 #bh4 ,h[ to ,draw an ,isometric ,ellipse4--,a ,h>d] b ,m ,accurate ,way4--,beg9 by draw+ a /raight l9e z long z y want ! longe/ axis ( y\r ellipse to be1 z %[n at ,a ,b1 ,fig4 #bi4 ,divide ?is l9e into f\r equal p>ts4 ,n[ take y\r compasses & ) ! ne$le at ! c5t] ( ! l9e ,o draw a circle hav+ ! l9e z its diamet]4 ,illu/ration3 ,,fig4 #bi4 ,,h[ ,,an ,,isometric ,,ellipse ,,is ,,drawn ,next />t at ,a ) y\r divid]s & divide ! :ole circle into t5 equal p>ts & !n take y\r rule & draw a l9e f ! po9t ,c on ! circle ?r\gh ! po9t ,g on ! diamet] & produce1 or ext5d x to ! bottom ( ! circle2 draw a l9e f ,d ?r\gh ,g & ext5d x to ! top ( ! circle2 draw a l9e f ,e ?r\gh ,h & ext5d x to ! bottom ( ! circle :5 x w int]sect ! l9e ,c ,g at ! po9t ,j2 & f9ally draw a l9e f ,f ?r\gh ,h to ! top ( ! circle :i* w int]sect ! l9e ,d ,g at ,i4 ,take y\r compasses & us+ ,g z a c5t] draw ! arc ,k ,a ,l2 !n us+ ,h z a c5t] draw ! opposite arc ,m ,b ,n2 us+ ! po9t ,j z a c5t]1 draw ! arc ,k ,m s t its ends w meet ! upp] ones ( ! end arcs p]fectly2 us+ ! po9t ,i z a c5t] draw ! f\r? & la/ arc ,l ,n :5 ! ellipse is complet$4 ,:5 mak+ isometric ellipses mu* c>e mu/ be tak5 to make all ! po9ts & draw all ! l9es ) ! greate/ accuracy z ! slighte/ error w di/ort ! :ole ?+4 ,h[ to ,%ade ,draw+s4--,besides ! few h9ts = %ad+ p]spective draw+s :i* ,i h giv5 above !re are c]ta9 ways to %ade cross-sections & elevations to %[ :e!r x is made ( metal1 glass1 wood1 liquid1 cork1 c>bon1 insulation or o!r mat]ials4 ,!re are also diff]5t k9ds ( %ad+ to %[ f9e & co>se fabrics & ! v>i\s colors4 ,illu/ration3 ,,fig4 #cj4 ,a ,,%ad+ ,,& ,,lett]+ ,,*>t ,,= ,,draw+s ,! pat5t (fice has prep>$ a *>t %[+ ! %ad+ t %\ld be us$ to repres5t ! diff]5t mat]ials & colors & ^! are reproduc$ 9 ,fig4 #cj4 ,! lett]s ( ! alphabet bo? upp] & l[] case1 z ! capitals & little lett]s are call$1 :i* are us$ by me*anical draftsm5 are also %[n 9 ,fig4 #cj4 ,z ^! lett]s & figures are cle>1 easy to make & are pref]r$ by ! pat5t (fice !y are good ones = y to use4 ,h[ to ,make ,electrical ,symbols4--,9 mak+ draw+s1 ei!r = y\rself or = ! pat5t (fice1 ( electrical app>atus to %[ h[ x is connect$ up y d n ne$ to draw out a plan view or a p]spective ( ea* "p b y c make :at are call$ symbols4 ,symbols are simply a few l9es or signs t /& = or repres5t a c]ta9 piece ( app>atus2 z an illu/ration suppose y want to %[ a dry cell1 all y ne$ to d is to make a c\ple ( p>allel l9es1 "o %ort] & heavi] ?an ! o!r l ?is3 ,illu/ration3 cell & if y want to %[ a batt]y y make z _m pairs ( p>allel l9es z !re are cells 9 ?is fa%ion3 ,illu/ration3 batt]y ,& j s ) e sep>ate piece ( electrical app>atus1 & all ( !m are %[n at ,a & ,b 9 ,fig4 #ca4 ,illu/ration3 ,,fig4 #ca;,a4 ,a ,,*>t ,,( ,,electrical ,,symbols ,illu/ration3 ,,fig4 #ca;,b4 ,a ,,*>t ,,( ,,electrical ,,symbols ,h[ to ,read ,electrical ,diagrams4--,f ! plates ( symbols giv5 at ,a & ,b 9 ,fig4 #ca1 y w see t ! symbol = a batt]y is a pair ( p>allel l9es z %[n above1 t ! symbol = a motor is made 9 ?is fa%ion3 ,illu/ration3 motor & t a swit* is made l ?is3 ,illu/ration3 swit* n[ if y want to %[ a batt]y1 a motor & a swit* wir$ toge!r all y h to d is to jo9 ! symbols ) l9es z %[n at ,c 9 ,fig4 #ca & y w h :at is call$ a diagram4 ,y c read a diagram1 t is und]/& h[ x is connect$ up1 9 an in/ant = y c see at a glance h[ ! wires run4 ,because ! wir+ is %[n s simply & cle>ly diagrams ( ?is k9d are usually call$ wir+ diagrams4 ,illu/ration3 ,,fig4 #ca;,c4 ,a ,,simple ,,wir+ ,,diagram ,9 draw+ wir+ diagrams try to place ea* symbol 9 su* a position t ! connect+ l9es :i* repres5t ! wires cross ea* o!r z seldom z possible1 o!rwise y\r diagram w be confus$ & x w be h>d to foll[ out ! circuits4 ,"s ,aids to ,draw+4--,! foll[+ aid to draw+ & design+ 0 publi%$ 9 ! ,engli% ,me*anic & y w f9d x v helpful if y\r inv5tion has to d ) an automobile1 a]oplane1 or any l>ge ma*9e :i* is us$ or actuat$ by a p]son4 ,illu/ration3 ,,fig4 #cb;,a4 ,,! ,,dim5sions ,,( ,a ,,manik9 ,make a manik91 t is a little jo9t$ figure ( a man z %[n at ,a 9 ,fig4 #cb4 ,! figure c be made to any scale b #a in* to ! foot :i* is full size is a good ratio to make x b x mu/ ( c\rse be made to ! same scale z ! ma*9e y are draw+4 ,to get ! "r proportions rule a %eet ( pap] a c\ple ( in*es wide & ab\t #h in*es long s t ! divisions w be _/ in* squ>e & draw on ?is ! diff]5t p>ts ( ! manik9 z %[n at ,b 9 ,fig4 #cb4 ,n[ s9ce e _/ in* on ! pap] is equal to #a in* = a man #f feet tall y\r manik9 w be #f in*es high :5 x is jo9t$ & complete4 ,illu/ration3 ,,fig4 #cb;,b4 ,,! ,,proportions ,,( ,a ,,manik9 ,,drawn ,,on ,,cross-,,section ,,pap] ,! figure c be made ( c>dbo>d if x is to be us$ only a few times b ?9 wood1 celluloid or h>d rubb]1 or %eet t91 brass or copp] w make a mu* m sub/antial "o4 ,:atev] ! mat]ial t is us$ ! edges ( ea* "p %\ld be fil$ smoo?2 & :5 y rivet ! p>ts toge!r to make ! jo9ts ! latt] %\ld "w smoo? & yet /iff en\gh s t ! p>ts w /ay 9 :atev] position y place !m4 ,illu/ration3 ,,fig4 #cb;,c4 ,a ,,trial ,,position ,,( ,,! ,,manik9 ,:5 y lay ! manik9 on y\r draw+ y c see :e!r or n ! lev]s are 9 ! "r places z %[n at ,c & ,d 9 ,fig4 #cb4 ,illu/ration3 ,,fig4 #cb;,d4 ,,ano!r ,,trial ,,position ,,( ,,! ,,manik9 ,mak+ ,c>dbo>d ,models4--,9 draw+ out y\r inv5tion y w (t5 f9d t y c't get ! image y h 9 y\r m9d's eye d[n on pap]4 ,!re may be ! movem5t ( a lev]1 ! turn+ ( a :eel or ! motion ( a cam t y _c q see ?r\gh & try z y w to "w x out on pap] ! ?+ refuses to mat]ialize4 ,"u su* conditions x w\ld be a great wa/e ( "t & money to set ab\t build+ a real model b !re is an easy way out ( ! difficulty & t is to make a c>dbo>d model ( ! device4 ,j z an illu/ration take ! case ( an a]oplane4 ,say t y\r big idea is a s*eme = controll+ ! elevat+ planes & ! direction rudd]2 y h cle>ly 9 m9d ! use ( an elevat+ plane on ea* side ( ! rudd] & yet :5 y try to draw x out ^! two p>ts won't fit toge!r at all z y expect$ !m to d4 ,:5 y rea* ?is po9t get a %eet ( heavy c>dbo>d1 %e>s1 bottle ( liquid glue1 p9s1 mat*es or too?picks1 "s ?9 wire1 a few corks & a %>p knife4 ,out ( ^! mat]ials y c build up ! fuselage1 z ! body ( ! a]oplane is call$2 next y c fa/5 on ! rudd] & !n ! elevation planes2 & :5 y h ! tail-planes put toge!r ) real mat]ials & actual %apes & sizes !y w /& out 9 bold relief & y w h no tr\ble 9 mak+ y\r draw+s f ! c>dbo>d model4 ,or suppose y h an idea = a gyro-motor su* z are us$ = driv+ a]oplanes4 ,n[ 9 ?is motor ! %aft to :i* ! pi/ons are fa/5$ /&s /ill & ! cyl9d]s 9 :i* ! pi/ons move revolve4 ,x is r a curi\s motion & n easy = a fell[ :o is n po/$ on me*anics to grasp (fh&4 ,:at's ! ?+ to d8 ,:y1 make a c>dbo>d model ( ! me*anism us+ p9s = ! %afts & y w h a model t w look l ,fig4 #cc1 & :5 y turn ! c>dbo>d disk ) ! cyl9d]s m>k$ on x y w see at once exactly h[ ! motor works4 ,illu/ration3 ,,fig4 #cc4 ,a ,,c>dbo>d ,,model ,,( ,a ,,gyro ,,eng9e ,& s x is ) _m o!r contrivances2 :5 y come to any "p t doesn't seem to fit or is n cle>1 make a c>dbo>d model & y\r tr\bles w vani% z dew-drops 9 ! morn+'s sun4 ,,*apt] ,,iii ,,! ,,/ate ,,( ,,! ,,art ,tak+ x = grant$1 n[1 t y h drawn out y\r inv5tion on pap] & h made c>dbo>d models ( ! m difficult p>ts s t y c see ab\t :at y\r device or ma*9e w look l & h[ x w "w y\r next move is to look up ! /ate ( ! art4 ,:at is ,meant by ,/ate ( ! ,art4--,! /ate ( ! art means ev]y?+ t has be5 publi%$ ei!r 9 books1 pap]s1 or 9 pat5ts ab\t any?+ t has be5 discov]$ or inv5t$1 :i* has a be>+ on y\r inv5tion4 ,z an in/ance ! /ate ( ! art ( ! dynamo electric ma*9e1 or dynamo z x is call$ = %ort1 goes cle> back to #ahcc :5 ,f>aday made ! exp]im5t ( pass+ a wire across ! pole ( a magnet & f\nd t a curr5t ( electricity 0 set up 9 x--t is 9 ! wire4 ,s9ce t "t hundr$s ( pat5ts h be5 tak5 out & ?\s&s ( articles h be5 writt5 ab\t dynamos4 ,all ( ?is in=mation1 or data z x is call$1 goes to make up ! /ate ( ! art 9 ! class ( dynamos & all ( ! pat5ts c be _h & _m ( ! articles too if y "k h[ to g ab\t x to f9d !m & "o ( ! purposes ( ?is *apt] is to tell y h[ to d x4 ,use ( ! ,/ate ( ! ,art4--,y c easily und]/& t ) all ! ?\ght t has be5 giv5 to1 & ! exp]im5tal "w t has be5 put on1 dynamos to ! end ( bett]+ !m x is a pretty h>d ?+ to make an improvem5t t has n be5 made be=e1 ?\gh x is /ill q possible to d s4 ,suppose1 !n1 y _h ?\ght ( & work$ out on pap] "s improvem5t on ! dynamo :i* y believ$ to be new & orig9al & ( great value4 ,c]ta9ly s9ce y "k t inv5tors l ,edison1 ,bru%1 ,we/on1 ,?ompson1 ,tesla1 & a hundr$ o!r m5 almo/ z big1 _h appli$ !mselves ) dilig5ce to dynamo problems dur+ ! la/ #dj ye>s y w\ld n c>e to g v f> 9 sp5d+ y\r "t or y\r money work+ on x until y le>n$ :e!r or n "s "o be=e y _h ?\ght ( & us$ ! same pr9ciple4 ,yet hundr$s ( beg9n]s 9 ! field ( inv5t+ "w along 9 ! d>k because !y d n "k ! /ate ( ! art1 & always to _! sorr[4 ,s don't be "o ( !m4 ,h[ to ,le>n ! ,/ate ( ! ,art4--,= ! reasons ,i h giv5 above y w see t x is bad practice to g beyond ! po9t ( work+ out y\r inv5tion on pap] be=e y "k :e!r x is really new or n = ?\gh x may be entirely orig9al ) y1 if x has be5 ?\ght ( & read be=e "s le>n$ body ( sci5ti/s1 or pr9t$ 9 "s mu/y trade pap] prior to ! "t y conceiv$ ! idea y hav5't ! slighte/ claim to x1 nor is x ( ! lea/ value to y4 ,& s aft] y h ?\ght out y\r inv5tion & h made draw+s ( x ! next /ep is n to apply = a pat5t z mo/ pat5t attorneys w advise to d1 or to h a model made z _m model mak]s w tell y to d b to look up ! /ate ( ! art & see :]e y are at4 ,hav+ a ,pat5t ,attorney ,look x ,up4--,! easie/ & quicke/ way to le>n r\ghly ! /ate ( ! art is to h a prelim9>y se>*1 z x is call$1 made by a pat5t attorney1 :i* means t he w look ?r\gh ! files ( pat5ts t h be5 grant$ by ! ,unit$ ,/ates ,pat5t ,(fice to o!r inv5tors = devices or ma*9es ( ! k9d y are work+ on4 ,to d ?is y mu/1 ( c\rse1 reta9 a pat5t attorney1 t is employ him1 & turn ! draw+s & writt5 description ( y\r inv5tion ov] to him4 ,e pat5t attorney outside ( ,wa%+ton1 :]e ! pat5t (fice is locat$1 has a correspond5t or an associate1 t is ano!r pat5t attorney1 :o lives !re & :o acts = him :5 necess>y4 ,?is latt] pat5t attorney w take y\r draw+s & description to ! libr>y ( ! pat5t (fice1 look ov] ! files ( pat5ts !re & pick out ^? :i* seem to him are mo/ ne>ly l y\r inv5tion4 ,he w get copies ( ^! pat5ts1 s5d !m to y\r pat5t attorney :o w 9 turn h& !m to y ) y\r orig9al draw+s & y c !n g ov] !m & comp>e !m & judge = y\rself :e!r y h a really new inv5tion or if x burn$ 9 ! bra9 ( "s o!r inv5tor be=e y ev] dream$ ( x4 ,f ! above y might inf] t x w\ld be a good s*eme to employ a pat5t attorney :o lives 9 ,wa%+ton2 b on ! contr>y x is bett] to h a pat5t attorney 9 y\r own city transact ?is bus9ess = y1 if "o is to be _h1 = !n y c talk ) him & y w le>n _m ?+s y c\ldn't beg9 to f9d out ?r\gh correspond5ce4 ,_m adv]tis+ pat5t attorneys agree to make :at !y are pleas$ to call a free se>* = y--& d x :ile y wait1 s to speak4 ,a free se>*1 or desk se>*1 z x is dubb$ by ^? :o don't make !m1 is ( no value :atev] = x is ! snap-%ot op9ion1 or r a notion1 ( a pat5t attorney :o is drumm+ up bus9ess by un-bus9ess l me?ods4 ,to %[ h[ absurd an op9ion ( ?is k9d is j consid] t !re are #dc divisions ( inv5tions 9 ! pat5t (fice2 ea* division1 is split up into any:]e f a doz5 to ne>ly #bjj classes & t 9 "s ( ^! classes z _m z #ab1jjj pat5ts h be5 grant$ z 9 ! case ( ! sew+ ma*9e4 ,& :5 y ask a pat5t attorney ( ?is ilk to make a free se>* = y he w write back a lett] 9 ?is tone ( voice3 ,i h v c>efully consid]$ y\r sket*1 etc41 etc4 ,! fir/ paym5t ( fees necess>y to />t y\r case is #bj & ^u receipt ( ?is am\nt ,i w be v glad to c>ry ! case =w>d1 etc41 etc4 ,all pat5t attorneys :o adv]tise t !y w make a se>* = y free ( *>ge w also make :at !y call a special se>* = :i* !y *>ge #e4jj1 & any o!r pat5t attorney w make "o = ! same price & :i* is1 aft] all is said & done1 only a prelim9>y se>*4 ,y c buy a copy ( any pat5t t has be5 issu$ by s5d+ #e c5ts 9 co9--! gov]nm5t won't take its own /amps--to ! ,commission] ( ,pat5ts1 ,wa%+ton1 ,d4 ,c41 t is if y "k ! numb] & date ( x & ! "n ( ! inv5tor to :om x 0 grant$4 ,! pat5t attorney :o makes ! prelim9>y se>* w s5d y sev]al copies ( ! pat5ts ne>e/ l y\r draw+ )\t extra *>ge z ^! are1 or %\ld be1 includ$ 9 y\r #e4jj fee4 ,:5 y get ! copies ( ^! pat5ts g ov] ea* "o c>efully & see h[ ne>ly ! pictures are l y\rs2 !n read ! description ( ! inv5tion1 or specification z x is call$1 & comp>e x ) y\r own /atem5t1 &1 f9ally /udy ! claims at ! end ( ! specification & pick !m to pieces = 9 ^! are to be f\nd :at has really be5 all[$ to ! inv5tor by ! pat5t (fice4 ,! pat5ts f\nd by ! pat5t attorney 9 mak+ a prelim9>y se>* ( ! files & :i* are s5t to y does n by any means repres5t ! :ole /ate ( ! art1 b !y s]ve a useful purpose z a />t]4 ,! reason x is n complete is because ! pat5ts are usually select$ by pat5t attorneys 9 virtue ( _! simil>ity to ! draw+s y h submitt$ to him4 ,sometimes1 to be sure1 he reads :at ! specification says & if he is a real good pat5t attorney he w sift out a few ( ! claims1 ?\gh ?is is usually due to 8 pat5t tra9+ r ?an to any consci5ti\s desire on 8 "p to get at all ! facts 9 ! case4 ,b :5 y h appli$ = a pat5t on y\r alleg$ new & useful improvem5t & x is be+ scrut9iz$ by ! exam9] 9 ! pat5t (fice1 he w look up ! /ate ( ! art 9 all its devi\s ramifications = ?is is :at he is paid to d by ! p ( ! ,unit$ ,/ates1 ?\gh he ?9ks x is ! (ficials 9 ,wa%+ton :o employ him4 ,at any rate he has pl5ty ( "t to d x 9 & ample assi/ance to d x )4 ,nor does he m]ely take a glance at ! draw+s1 specifications & claims ( y\r pat5t application & comp>e !m casually ) o!rs t h be5 grant$ along ! same l9e ( endeavor1 b1 in/ead1 :5 en\gh pressure is br\ght to be>1 he w look up ev]y?+ t has ev] be5 publi%$ 9 all languages1 includ+ ! b>b>ic ro1#a s9ce ,adam 0 a boy4 ,at o!r times & = no reason at all1 or s x seems1 he w ( a v]ity g to sleep on ! job 9 8 sub-cell> & let an application slip ?r\gh 8 room 9 a few mon?s1 :ile he w sp5d ye>s on ano!r application ( ! same k9d4 ,( c\rse if y are ! =tunate "o y w be glad to get a pat5t grant$ s easily2 y\r pat5t attorney is glad because he has y\r money 9 8 pocket & ! exam9] is glad because he has made a fri5d ( 8 glad4 ,to h ev]ybody glad is a nice ?+1 y w all[1 b don't cr[ too soon = !re is a hole 9 ! av]age pat5t big en\gh to drive a horse & wagon ?r\gh4 ,if y\r pat5t is = an inv5tion ( g5u9e m]it y w n be alone v long 9 ! field & %\ld y comm5ce to make any?+ t looks l real money out ( x y w f9d "s o!r g5ius ) an inv5tion & a pat5t1 z l y\rs z ! o!r ,siamese tw9 & if y don't sue him he w sue y & !n y c fight x out 9 ! c\rts4 ,ev5 z "r is always on ! side ( ! army ) ! heavie/ artill]y1 if !re are en\gh %ells1 s1 too1 ju/ice is always on ! side ( ! inv5tor :o has ! smoo!/ pat5t attorney & ! clev]e/ exp]ts if !y h en\gh ammunition 9 ! way ( "s claims4 ,:ile x requires skill to draw up good claims !y c 9 any case be made bett] :]e ! /ate ( ! art is kn[n by y\rself & y\r pat5t attorney4 ,h[ to ,look ,x ,up ,y\rself4--,:atev] ! nature ( ! inv5tion y are work+ on y %\ld read up its hi/ory f its e>lie/ beg9n+s & 9 ?is age ( pap]s1 books & public libr>ies ?is is an easy1 ent]ta9+ & pr(itable ?+ to d4 ,z an illu/ration take ! art ( fly+ & let's suppose y are work+ on a new w+1 or ma9-plane1 = an aroplane2 if y w g ov] ! li/ ( books sold by book publi%]s1 or consult ! catalogue ( a public libr>y y w f9d books on fly+1 or aviation z x is call$1 t w give y a full acc\nt ( ! developm5t ( fly+ ma*9es2 & if y w get ! "r book x w picture & describe all ! =ms ( w+s t h be5 inv5t$ & pat5t$ up to ! "t ! book w5t to press4 ,!n !re are weekly & mon?ly pap]s publi%$ :i* are devot$ entirely to ! !ory & practice ( fly+ & by read+ ^! y w be able to keep "r up to ! ent]+ edge ( ! art4 ,n[ :at ,i h said ab\t fly+ is j z true ( :atev] else y may happ5 to be work+ on1 = books & pap]s are pr9t$ & publi%$ ab\t ne>ly e subject y c ?9k (1 f aviation to wireless telegraphy2 by read+ up on ! subject ( & alli$ to y\r inv5tion y w soon h ! hi/ory ( x by he>t & ?is makes up a l>ge "p ( ! /ate ( ! art4 ,ano!r & =tunate ?+ :5 y look up ! /ate ( ! art a lot ( o!r ideas w surge helt]-skelt] ?r\gh y\r m9d & if y are c>eful to write !m d[n _m ( !m w be ( mu* value to y 9 ! fur!rance ( y\r inv5tion4 ,if y live 9 a l>ge city x is an easy matt] to look up ! pat5ts t h be5 grant$ = inv5tions 9 y\r class1 = y w f9d an ,index ( ! ,pat5t ,(fice 9 ! public libr>y :i* gives ! numb] & date ( ! pat5t y want & ! pat5tee's "n4 ,! ,index is publi%$ e ye> by ! ,unites ,/ates pat5t (fice & x gives ! alphabetical li/ ( ! pat5tees & ( ! inv5tors to :om pat5ts 7 grant$ = t ye>4 ,illu/ration3 ,,fig4 #cd4 ,,! ,,(ficial ,,gazette ,,fig4 #ce4 ,,pat5t ,,specifications ,,fig4 #cf4 ,,index ,,to ,,pat5ts ,hav+ f\nd ! pat5t y want to look into1 get ! ,(ficial ,gazette ( ! pat5t (fice = ! same ye> & by look+ up ! numb]1 or pat5tee1 or inv5tion1 or all ( !m1 y c easily locate an exc]pt ( ! pat5t & !n y c take a look at ! draw+ & read ! pr9cipal claims4 ,! ,(ficial ,gazette is publi%$ e week by ! pat5t (fice & x conta9s a picture & a brief description ( ea* pat5t issu$ = t week1 toge!r ) ! numb] & date ( ! pat5t1 ! "n ( ! pat5tee & ( ! inv5tion4 ,%\ld y require m in=mation ab\t a pat5t ?an is giv5 9 ! ,gazette y c look up a copy ( ! pat5t1 or full specification z x is call$1 & ^! are b\nd 9 h&some volumes ( #ajj pat5ts ea*1 or at lea/1 ?is is ! practice ( ! ,new ,york ,public ,libr>y4 ,9 e libr>y t has a pat5t section1 t is a "p devot$ to pat5ts1 !re is a libr>ian 9 *>ge :o w ei!r f9d any pat5t y want or :o w %[ y h[ to use ! ,index1 ,(ficial ,gazette & ! volumes ( ! full specifications4 ,! pat5t attorneys 9 ,wa%+ton h ?+s mu* easi] z all ( ! pat5ts are b\nd 9 books accord+ to ! class !y are 9 & !y only ne$ to look ov] ! volumes ( a giv5 class to *oose ^? !y want4 ,:5 y h le>n$ ev]y?+ y c f books1 pap]s & copies ( pat5ts already grant$ ab\t ! subject y are int]e/$ 9 y w h a pretty cle> idea ( ! /ate ( ! art & :e!r y are work+ 9 a virg9 field or "o t has be5 s[n ) ! same k9d ( inv5tions by o!rs4 ,b !re is ano!r & mo/ important "p ( ! /ate ( ! art :i* nei!r y nor y\r pat5t attorneys c f9d out ab\t until aft] y h fil$ y\r application = a pat5t2 ?is is ! in=mation conta9$ 9 ! applications = pat5ts by o!r inv5tors be=e y\r application 0 fil$4 ,%\ld ano!r application disclose ei!r 9 :ole or 9 "p an inv5tion l1 or ne>ly l1 y\rs1 or r t y\r inv5tion is l1 or ne>ly l1 "s "o's else1 ! pat5t exam9] decl>es :at is call$ an int]f]5ce1 ( :i* m w be said 9 ano!r *apt]1 & ?is gives ! pat5t attorneys on bo? sides ano!r *ance to rake 9 a few m fees4 ,:at to ,d ,:5 ,y ,f9d ,!re ,are ,no ,o!r ,improvem5ts ,l ,y\rs4--,aft] y h look$ up1 or h _h look$ up1 ! /ate ( ! art z c>efully z possible1 & y are satisfi$ t y\r inv5tion1 or improvem5t1 is diff]5t f ev]y?+ else y h be5 able to f9d1 y %\ld by all means g ahead & make su* exp]im5ts1 or build a work+ model1 z ! case may be1 9 ord] t y may "k t all y h ?\ght ab\t x is really true4 ,z soon z y\r exp]im5ts are complet$ or y\r model is f9i%$ s t y "k exactly :at y want to claim z be+ /rictly new & novel & orig9al ) y1 !n y are 9 %ape to hire a pat5t attorney to draw up y\r pat5t application & file x & don't d ! latt] a mom5t be=e4 ,a pat5t application bas$ l>gely on :at y guess1 is a pat5t :5 grant$ )\t value = x c no m cov] ! exact facts 9 ! case :5 ^! are f9ally work$ out ?an a description "o might write ab\t an imag9>y trip to ,europe w\ld be likely to fit ! true details ( a real trip :i* he w\ld make sometime !reaft]4 ,:5 ,y ,f9d ,!re is a ,resemblance4--,v (t5 y w f9d aft] y h look$ up ! /ate ( ! art t "s o!r inv5tor has pat5t$ a device t seems on ! face ( x q l y\rs & yet :5 y exam9e !m critically1 comp>e !m closely & br+ ?\ght to be> ^u !m y w be able to di/+ui% a diff]5ce & (t5 9 sev]al respects4 ,sometimes ?is diff]5ce1 ?\gh x seems to be small1 is a mighty "o :5 x comes to produc+ results z = in/ance :5 ,elias ,h[e us$ a ne$le ) ! eye ne> its po9t in/ead ( 9 its head & s made ! sew+ ma*9e a comm]cial success4 ,& yet a pat5t exam9] ( to-day w\ld n be likely to see any diff]5ce 9 a ne$le ) an eye 9 its head & "o ) an eye ne> its po9t1 t is1 if he _h nev] se5 ei!r "o be=e4 ,if y h made a ma*9e to d a c]ta9 ?+ & y f9d t ano!r ma*9e has be5 inv5t$ t does ! same ?+ & 9 ! same way y may be able to *ange ! me*anical movem5ts1 or electrical devices1 until y are able to get ! same or a bett] result by o!r & bett] means4 ,x is all v easy to tell y to d ?is b 9 practice x is (t5 a mighty h>d ?+ to accompli%4 ,! ,bell telephone is an example ( su* difficulties1 = :ile bo? transmitt]s & receiv]s c be made :i* "w on pr9ciples q diff]5t f ^? n[ 9 use ! results are n ne>ly z good & h5ce ! inv5tions h no practical value4 ,:5 ,o!rs ,are ,exactly ,l ,y\rs4--,b :5 y f9d t y\r great idea has be5 ?\ght ( & work$ out & pat5t$ by "s o!r inv5tor ahead ( y & t bo? ! cause & effect :i* y & he arriv$ at are ! same1 !n ! be/ ?+ to d is to drop x l a hot potato & inv5t some?+ else4 ,,note4--,! ,pat5t ,(fice publi%es a ,manual ( ,classification1 price #a1 :i* li/s all ( ! sub-divisions ( ea* class4 ,take z an illu/ration ,explosives1 :i* is ,class #ec4 ,?is is subdivid$ into six su* classes1 namely3 7#a7 ,bla/+ ,p[d]2 7#b7 ,fulm9ates2 7#c7 ,nitro ,comp\nds2 7#d7 ,gun ,p[d]2 7#e7 ,mat*es2 7#f7 ,pyrote*nic ,comp\nds4 ,,*apt] ,,iv ,,h[ ,,to ,,exp]im5t ,! k9d ( exp]im5t+ y w d w1 ( c\rse1 dep5d altoge!r on ! nature ( ! inv5tion on :i* y are work+4 ,b1 z good =tune w\ld h x if y are n me*anically incl9$ y are n apt to hit ^u a me*anical inv5tion4 ,& if y "k no?+ ( electricity1 y are n likely to ?9k out an improv$ electrical device4 ,b ?is mu* is c]ta9 if y are go+ to exp]im5t ! "r way y mu/ "k some?+ ab\t ! "r way to exp]im5t4 ,no "o %\ld expect to "w out to a successful conclusion a new ma*9e or apply a new improvem5t to an old ma*9e if he kn[s no?+ ( ! fir/ pr9ciples ( me*anics or ab\t me*anical movem5ts1 & by rights he ought to h "s k ( ma*9e design4 ,& ! above /atem5t is j z true ( electrical inv5tions4 ,a work] :o does n "k ! diff]5ce betwe5 a b9d+ po/ & an alt]nat+ curr5t ne$ n expect to progress v f> ) an inv5tion (1 say1 an electric block signal sy/em--unless he calls 9 an exp]t to help him2 b :at he %\ld d is to /udy ! pr9ciples ( electricity & magnetism1 le>n ! v>i\s curr5ts t c be us$ & :at app>atus & in/rum5ts are ne$$ = utiliz+ ^! curr5ts4 ,! same ?+ applies to inv5tions 9 *emi/ry 9 t to "w intellig5tly y mu/ "k ab\t ! prop]ties ( sub/ances1 *emical *ange & acids1 bases & salts4 ,& ) electro-*emi/ry bo? a k ( *emi/ry & electricity are ne$$4 ,x is easy to see t x w\ld n be possible 9 ! limit$ space ,i h "h to say m ?an a ^w or two ab\t ! subjects ( me*anics1 electricity1 *emi/ry & electro-*emi/ry :5 ea* requires a :ole *apt] to expla9 x ev5 9 a r\gh way & a :ole book to expla9 x ?or\ghly4 ,b !re are a few ?+s ,i c tell y ab\t !m t w put y on ! "r track & !n ,i %all give y ! names ( "s books t w be ( great s]vice to y :5 y are 9 ne$ ( !m1 & ) y\r help we'll make a real inv5tor ( y4 ,h[ to ,exp]im5t ) ,ma*9es4--,any "o :o possesses ! slighte/ b5t = me*anics c "w out improvem5ts on devices l egg-beat]s & monkey-wr5*es & feel _! way z !y g along4 ,b :5 x comes to design+ & build+ real ma*9es :]e num]\s lev]s1 ge>s1 & spr+s are comb9$ to make a work+ unit y %\ld by all means read up on ! subjects ( "w1 en]gy & p[]1 le>n ab\t ! six me*anical p[]s--& ! action ( ma*9es 9 g5]al4 ,! foll[+ def9itions w give y an idea ab\t all ( !m4 ,"w1 ,en]gy & ,p[]4--,a :eel w n turn ( its own accord b if x is mov$ r\nd by "s =ce appli$ to x su* z ! h&1 a coil$ spr+ or a motor1 "w is done4 ,9 fact :5ev] a ?+ is made to *ange its position "w is done4 ,! p[] to d "w is caus$ by en]gy2 en]gy is develop$ :5 "s =ce is appli$ & c be /or$ up 9 bodies z :5 a ball is ?r[n4 ,:5 ! en]gy /ops act+1 or is us$ up1 !re c no long] be any "w done4 ,en]gy c be transf]r$ f "o body to ano!r1 z f a clock-spr+ to a :eel1 or f "o :eel to ano!r :eel2 & en]gy c be trans=m$1 z ! *emical en]gy ( a batt]y into ! rot>y en]gy ( a motor or f /eam into me*anical motion4 ,! unit ( "w is ! foot-p\nd & ?is is ! "w done to raise "o p\nd "o foot high4 ,! rate ( do+ "w is ! horse p[] & a horse p[] is equal to lift+ #eej foot-p\nds 9 a second1 or #cc1jjj foot-p\nds 9 a m9ute4 ,en]gy may be ei!r pot5tial or k9etic2 pot5tial en]gy means en]gy t is /or$ up & ) no?+ to act on1 & = ?is reason x is call$ en]gy ( position4 ,! electric *>ge ( a ,leyd5 j> is pot5tial en]gy b ! mom5t x is releas$ x makes a sp>k & becomes k9etic en]gy or en]gy ( motion4 ,pot5tial en]gy c be *ang$ into k9etic en]gy & k9etic en]gy back aga9 into pot5tial en]gy ) amaz+ fre$om4 ,en]gy has a def9ite relation to velocity :i* means t :5 ! spe$ ( a mov+ body is increas$ its p[] to d "w is also increas$4 ,l matt]1 en]gy _c be de/roy$1 & s all ( x tak5 toge!r is call$ a con/ant quantity4 ,:5 ! en]gy /or$ up 9 a spr+1 or a batt]y1 has be5 us$ ! en]gy is n de/roy$1 ?\gh x may be v h>d to f9d out :]e x has gone1 b y may "k t x has vani%$ 9 heat & 9 o!r =ms ( en]gy4 ,"w ,aga9/ ,friction4--,! *ief resi/ance :i* ma*9es h to ov]come is caus$ by friction4 ,s9ce !re is no su* ?+ z a p]fectly smoo? surface friction is always pres5t 9 ma*9es & mu* en]gy mu/ be sp5t 9 ov]com+ x4 ,! en]gy wa/$ by friction is n de/roy$ b is trans=m$ into ano!r k9d ( en]gy & t is heat4 ,:5 a m>ble is roll$ ov] ! surface ( a table !re is less friction betwe5 ! two ?an :5 ! m>ble slides across ! table4 ,h5ce ) ball be>+s !re is less friction ?an ) cone be>+s4 7,see ,app5dix ,i47 ,=ms ( ,en]gy4--,!re are n9e =ms ( en]gy t y c make use ( 9 y\r exp]im5ts & 9 y\r inv5tions1 & ^! are3 ,bodies 9 ,motion--k9etic4 ,bodies "u ,/ress ,,en]gy ,,( ,,masses 7l a coil$ spr+74 ,pot5tial4 ,bodies attract$ by ,gravitation4 ,s\nd--bo? k9etic & pot5tial4 ,heat4 ,,en]gy ,,( ,,molecules ,molecul> & ,atomic ,en]gy4 ,,& ,,atoms ,*emical ,action4 ,,en]gy ,,( ,,e!r ,electric & ,magnetic ,actions4 ,light & ,invisible ,radiation4 ,ma*9es & ! ,pr9ciples ( ,ma*9]y4--,a ma*9e is a contrivance ( me*anical p>ts by :i* en]gy is transf]r$ f "o "p to ano!r4 ,beside ! am\nt ( en]gy requir$ = do+ useful "w !re mu/ be an extra am\nt = ov]com+ ! friction4 ,rememb] t no ma*9e c ei!r create en]gy or increase x1 &1 z y h se51 e ma*9e wa/es "s en]gy 9 friction2 ?is be+ true x mu/ be cle> !n t x is impossible to make a ma*9e :i* :5 once set 9 motion w\ld cont9ue to run =ev]1 or at lea/ until its p>ts 7 worn out4 ,s don't wa/e y\r en]gy 9 try+ to inv5t a p]petual motion ma*9e4 ,! ,uses ( ,ma*9es4--,^! are _m & v>i$ f a comm]cial po9t ( view 9 t !y are design$ to d bett]1 fa/] or *eap] "w & sometimes all ( ^! good qualities are f\nd 9 a s+le ma*9e4 ,f a me*anical po9t ( view1 ?\gh1 a ma*9e is us$ to 7#a7 ,*ange "o =m ( en]gy into ano!r =m1 z /eam into electricity4 7#b7 ,to make a sl[ mov+1 b p[]ful =ce produce a high spe$ or velocity1 z 9 a sew+ ma*9e4 7#c7 ,to *ange a small1 fa/ mov+ =ce into a p[]ful =ce1 z 9 ! action ( a cr[b>4 7#d7 ,to *ange ! direction ( a =ce s t ! p[] c be appli$ :]e & :5 x is ne$$1 & 7#e7 ,to make use ( :atev] =ce is at h& z ! /r5g? ( animals1 w9d1 wat]1 /eam1 gas & electricity4 ,! ,six ,me*anical ,p[]s4--,z a matt] ( fact !re are really only two ( ^!1 namely ! lev] & ! incl9$ plane1 ! o!r f\r1 t is ! :eel & axle1 ! pulley1 ! w$ge & ! screw be+ simply modifi$ =ms ( ! fir/ two4 ,illu/ration3 ,,fig4 #cg;,a4 ,a ,,lev] ,,( ,,! ,,fir/ ,,class ,illu/ration3 ,,fig4 #cg;,b4 ,a ,,pair ,,( ,,pli]s ,! lev] is a rigid b> re/+ on1 & :i* c be mov$ ab\t a fix$ po9t1 call$ ! fulcrum4 ,!re are ?ree classes ( lev]s & ^! are3 ,illu/ration3 ,,fig4 #ch;,a4 ,a ,,lev] ,,( ,,! ,,second ,,class ,illu/ration3 ,,fig4 #ch;,b4 ,a ,,pair ,,( ,,wire ,,splic+ ,,clamps 7#a7 ,:]e ! fulcrum is plac$ betwe5 ! load & ! p[] :i* moves x1 z %[n at ,a1 ,fig4 #cg2 a pair ( %e>s1 pli]s1 a balance & a cr[b> are lev]s ( ! fir/-class1 see ,b1 ,fig1 #cg4 ,illu/ration3 ,,fig4 #ci;,a4 ,a ,,lev] ,,( ,,! ,,?ird ,,class ,illu/ration3 ,,fig4 #ci;,b4 ,a ,,pair ,,( ,,sug> ,,tongs 7#b7 ,:]e ! load is appli$ betwe5 ! p[] & ! fulcrum1 z %[n at ,a1 ,fig4 #ch2 a lemon squeez] & wire splic+ clamps are examples ( ?is class2 see ,b1 ,fig4 #ch1 & ,illu/ration3 ,,fig4 #dj4 ,a ,,b5t ,,lev] 7#c7 ,:]e ! p[] is appli$ betwe5 ! load & ! fulcrum z %[n at ,a1 ,fig4 #ci2 ! foot treadle ( a jig saw & sug> tongs are lev]s ( ?is class4 ,see ,b1 ,fig4 #ci4 ,!n !re is ! b5t lev]1 z %[n 9 ,fig4 #dj1 :]e ! p[] & load d n act p>allel ) ea* o!r1 & ! comp\nd lev] :i* takes ! place ( a s+le long lev] z %[n 9 ,fig4 #da1 & :i* is us$ 9 l>ge plat=m-scales4 ,illu/ration3 ,,fig4 #da4 ,a ,,comp\nd ,,lev] ,! :eel & axle is really a =m ( lev] & fulcrum4 ,! axle provides a cont9u\s fulcrum z %[n 9 ,fig4 #db4 ,tra9s ( :eel "w1 su* z are us$ 9 clocks & o!r me*anical devices1 are us$ to *ange a sl[ mov+ p[]ful =ce into a high spe$1 or velocity1 or ! o!r way ab\t4 ,fig4 #dc %[s a tra9 ( :eel "w4 ,illu/ration3 ,,fig4 #db4 ,,! ,,:eel ,,& ,,axle ,,is ,a ,,modifi$ ,,lev] ,! p[] is appli$ at ,a1 ! weight is at ,b1 & ! ,fulcrum is at ,c4 ,illu/ration3 ,,fig4 #dc4 ,a ,,tra9 ,,( ,,:eels ,,or ,,:eel ,,"w ,! pulley is a :eel ) a cord1 rope or belt runn+ r\nd x z %[n 9 ,fig4 #dd4 ,x is us$ to transmit p[] & also to *ange ! direction ( x4 ,a pulley c be ei!r fix$ or movable4 ,a comp\nd pulley makes x possible to raise a heavy weight ) a v small =ce1 n by increas+ ! en]gy1 b by transpos+ velocity into p[]4 ,illu/ration3 ,,fig4 #dd4 ,a ,,fix$ ,,pulley ,illu/ration3 ,,fig4 #de;,a4 ,,an ,,incl9$ ,,plane ,illu/ration3 ,,fig4 #de;,b4 ,,"o ,,( ,,! ,,uses ,,( ,,an ,,incl9$ ,,plane ,! incl9$ plane is any h>d smoo? surface set at a slant to ! =ce to be ov]come4 ,a b>rel c be roll$ up an incl9$ plane aga9/ ! =ce ( gravity1 z %[n 9 ,fig4 #de1 :ile x c\ld n be lift$ /raight up to ! same height4 ,! w$ge is simply an incl9$ plane on a small scale4 ,x is useful :]e a great =ce mu/ be ex]t$ ?r\gh a small di/ance1 z 9 splitt+ a /ick ( wood1 z %[n 9 ,fig4 #df4 ,illu/ration3 ,,fig4 #df;,a4 ,a ,,simple ,,w$ge ,illu/ration3 ,,fig4 #df;,b4 ,,two ,,w$ges ,,=m ,a ,,pr9t]',s ,,quo9 ,a screw is also a modifi$ =m ( an incl9$ plane4 ,by means ( a screw great pressures c be ex]t$ 9 a small space & "h aga9 a p[]ful =ce is _h ) a correspond+ loss ( velocity4 ,x is %[n 9 ,fig4 #dg4 ,illu/ration3 ,,fig4 #dg;,a4 ,,! ,,!ory ,,( ,a ,,screw ,illu/ration3 ,,fig4 #dg;,b4 ,a ,,screw ,,clamp ,comp\nd ,ma*9es4--,any ( ! above six simple ma*9es c be comb9$ ) any or all ( ! o!rs & e ma*9e t has ev] be5 inv5t$ = any purpose is made up ( a comb9ation ( ^! six me*anical p[]s4 ,s9ce ! beg9n+ ( inv5tion !re has be5 made by comb9+ ^! six me*anical p[]s 9 diff]5t ways1 a l>ge numb] ( simple ma*9es call$ me*anical movem5ts2 & !re has n be5 a s+le new me*anical movem5t inv5t$ 9 _m ye>s4 ,h5ce :5 y beg9 to "w on y\r ma*9e don't wa/e "t & en]gy try+ to devise ! me*anical movem5t y ne$1 or :at is /ill m fooli% attempt+ to inv5t a new me*anical movem5t b look at ! pictures 9 ,fig4 #dh :i* gives ov] #fj ( ! mo/ useful me*anical movem5ts4 ,if y _c f9d "o among !m t w d ! "w !n look = x 9 ,g>dn] ,d4 ,hiscock's book ( ,me*anical ,movem5ts :i* gives !m all4 ,books4--,& x w\ld be a good idea = y to read "o ( ! foll[+ books :i* y c1 mo/ likely1 get at any libr>y3 ,elem5t>y ,physics3 ,elroy ,m4 ,av]y4 ,elem5ts ( ,physics3 ,edw9 ,j4 ,h\/on4 ,elem5ts ( ,physics3 ,george ,h4 ,hoadley4 ,college ,physics3 ,a4 ,l4 ,kimball4 ,! fir/-nam$ books g deeply en\gh into ! subject ( physics = all ord9>y purposes :ile ! la/ nam$ is v ?or\gh & has a lot ( ma? 9 x2 & all ( !m treat ( liquids1 air1 electricity & magnetism1 s\nd1 heat & light4 ,9 :atev] field y are work+ a g5]al k ( physics w give y ! key to a new & a mighty int]e/+ _w4 ,illu/ration3 ,,fig4 #dh;,a4 ,,"s ,,useful ,,me*anical ,,movem5ts ,illu/ration3 ,,fig4 #dh;,b4 ,,useful ,,me*anical ,,movem5ts ,illu/ration3 ,,fig4 #dh;,c4 ,,useful ,,me*anical ,,movem5ts ,illu/ration3 ,,fig4 #dh;,d4 ,,useful ,,me*anical ,,movem5ts ,) ! fir/ pr9ciples ( me*anics well 9 m9d & ! me*anical movem5ts ,i h giv51 y c g on ) y\r exp]im5ts 9 a safe & s5sible way4 ,h[ to ,exp]im5t ) ,electricity4--,electricity is v mu* l me*anics 9 t any "o c put up an electric bell or screw 9 a plug-fuse b to exp]im5t & build an app>atus 9 :i* electricity & magnetism are ! p[]s us$ y mu/ "k h[ electricity is g5]at$1 h[ magnetism is produc$1 ! diff]5t =ms ( electricity t are available & f9ally ! k9ds ( app>atus be/ suit$ = ! "w t is requir$ ( !m4 ,=ms ( ,electricity4--,?\gh !re is only "o k9d ( electricity x c be divid$ into f\r classes1 or =ms1 & ^! are3 7#a7 ,electricity at re/1 or /atic electricity1 t is electricity /or$ up b n active z 9 a *>g$ ,leyd5 j>4 7#b7 ,electricity 9 locomotion1 or curr5t electricity1 9 :i* electricity fl[s along wires1 ?r\gh solutions & o!r conductors :5 x is able to d "w4 7#c7 ,electricity 9 rotation1 or magnetism 9 :i* electric :irls produce attraction & repulsion1 &3 7#d7 ,electricity 9 vibration1 or radiation 9 :i* electric *>ges mov+ to & fro millions ( times a second set up waves 9 ! e!r :i* our eyes c see & :i* we call light4 ,!n !re are waves mu* too %ort = ! eye to see & ^! are call$ ultra-violet waves2 !re are waves too long = ! eye to see & ^! are ! infra-r$ waves :i* we c feel = !y are heat waves1 & f9ally !re are v long waves set up 9 ! e!r by surg+ high frequ5cy curr5ts 9 wires & ^! are call$ electric or wireless waves4#b ,/atic ,electricity4--,y c ?9k ( electricity z be+ a fluid1 l wat]1 = x has bo? quantity & pressure1 & 9 _m ways x acts l a fluid4 ,if y fill$ a tank1 rais$ above ! gr\nd1 ) wat]1 ! latt] w\ld be at re/1 b x w\ld be "u pressure too & ! mom5t a hole 0 bor$ 9 any "p ( ! tank bel[ ! level ( ! wat] x w\ld squirt out2 9 o!r words ! pot5tial wat] w\ld be *ang$ into k9etic wat] or wat] 9 locomotion4 ,if1 n[1 y *>ge a ,leyd5 j>1 or a cond5s]1 ) electricity x w be at re/ until y br+ ! alt]nate coat+s ( t9-foil closely toge!r :5 a sp>k w result & a curr5t w fl[4 ,/atic electricity is g5]at$ by friction & by induction1 b ! electricity s produc$ is v small 9 quantity & v high 9 pressure4 ,a ,leyd5 j>1 or o!r cond5s] c be *>g$1 ?\gh1 ) a l[ pressure curr5t ( electricity1 z 9 a sp>k coil4 ,curr5t ,electricity4--,:5ev] electricity fl[s 9 a wire1 or o!r conductor1 x acts l wat] fl[+ ?r\gh a pipe & x is !n call$ curr5t electricity4 ,! two mo/ common ways to g5]ate a curr5t ( electricity is by means ( a *emical batt]y & by a dynamo electric ma*9e4 ,a curr5t ( electricity may h a small curr5t /r5g?1 z its quantity is call$1 & a high voltage1 z its pressure is call$1 l ! dis*>ge ( a ,leyd5 j>1 or x may h a l>ge curr5t /r5g? & a l[ voltage1 z a curr5t g5]at$ by a batt]y4 ,a direct curr5t1 see ,fig4 #di1 is a curr5t :i* fl[s /eadily 9 "o direction & ?is c be g5]at$ by a batt]y or a dynamo4 ,an int]rupt$ curr5t1 see ,fig4 #ej1 is a curr5t t is made & brok5 a numb] ( times a m9ute & ?is is usually done by a vibrator1 or int]ruptor z x is (t5 call$4 ,a pulsat+ curr5t1 see ,fig4 #ea1 is "o ^: curr5t /r5g? is v>i$4 ,"o way to produce a pulsat+ curr5t is to talk into a telephone transmitt] :i* is connect$ ) a batt]y4 ,illu/ration3 ,,fig4 #di4 ,a ,,/eady ,,direct ,,curr5t ,illu/ration3 ,,fig4 #ej4 ,,an ,,int]rupt$ ,,direct ,,curr5t ,illu/ration3 ,,fig4 #ea4 ,a ,,pulsat+ ,,direct ,,curr5t ,an alt]nat+ curr5t1 see ,fig4 #eb1 is "o :i* fl[s fir/ 9 "o direction & !n 9 ! o!r direction4 ,a magneto-electric ma*9e & an alt]nat+ curr5t g5]ator are ! means = g5]at+ ?is =m ( curr5t4 ,alt]nat+ curr5t c be produc$ f a direct curr5t by us+ an induction coil1 or sp>k coil z x is call$4 ,b a /eady direct curr5t c be obta9$ f an alt]nat+ curr5t only by c\pl+ an alt]nat+ curr5t motor to a direct curr5t dynamo4 ,illu/ration3 ,,fig4 #eb4 ,,an ,,alt]nat+ ,,curr5t ,! pressure1 or voltage1 ( an alt]nat+ curr5t c be /epp$ up or /epp$ d[n1 t is1 rais$ or l[]$1 by means ( a trans=m]1 :i* is ! simple/ =m ( induction coil4 ,! curr5t /r5g? v>ies proportionately ) ! *>ges 9 pressure s t !re c nev] be any increase 9 ! total am\nt ( en]gy b !re is always a loss ( en]gy due to heat+ & o!r causes4 ,! moral aga9 is t an electrically driv5 p]petual motion ma*9e is a delusion & a sn>e4 ,alt]nat+ curr5t c be *ang$ into int]rupt$ direct curr5t1 see ,fig4 #ec1 by an electrolytic rectifi] or a m]cury vapor tube4 ,illu/ration3 ,,fig4 #ec4 ,,alt]nat+ ,,curr5t ,,*ang$ ,,into ,,an ,,int]rupt$ ,,direct ,,curr5t ,a high t5sion curr5t is an alt]nat+ curr5t ( suffici5t pressure to make a jump-sp>k2 x c be produc$ by a high-t5sion magneto1 or a sp>k coil4 ,an alt]nat+ curr5t is g5]ally consid]$ "o t *anges its direction less ?an #ajj1jjj times a second2 :5 x *anges its direction #ajj1jjj times or m a second x is call$ an oscillat+ curr5t1 see ,fig4 #ed1 or a high frequ5cy curr5t1 & ?is is ! =m ( curr5t t is us$ = s5d+ out wireless waves4 ,illu/ration3 ,,fig4 #ed4 ,a ,,p]iodic ,,oscillat+ ,,curr5t ,! only kn[n way to set up oscillat+ curr5ts ( really high frequ5cy is by dis*>g+ ! /or$ up electricity ( a cond5s]1 or its equival5t1 ?r\gh a circuit ( small resi/ance by means ( a sp>k1 or an arc4 ,! latt] sets up su/a9$ oscillations z %[n 9 ,fig4 #ee4 ,high frequ5cy alt]nators 7ma*9es7 h be5 built :i* g5]ate alt]nat+ curr5ts ( ov] #ajj1jjj cycles p] second4 ,illu/ration3 ,,fig4 #ee4 ,a ,,su/a9$ ,,oscillat+ ,,curr5t ,magnetism4--,a b> ( /eel c be made magnetic by rubb+ x on a p]man5t /eel magnet or on an electromagnet1 or w9d+ a numb] ( turns ( wire ar\nd x & pass+ a curr5t ?r\gh ! wire4 ,if a b> ( s(t iron is plac$ 9 a coil ( wire & a curr5t is made to fl[ r\nd x ! iron w become a magnet b rema9s s only :ile ! curr5t is fl[+1 & ?is =ms an electromagnet4 ,an electromagnet works be/ on a direct curr5t b an alt]nat+ curr5t c also be us$ to en]gize x4 ,a coil ( wire ) an air core1 t is )\t ei!r an iron or a /eel core1 becomes a magnet :5 a curr5t is made to fl[ ?r\gh x4 ,if1 n[1 "o end ( a b> ( s(t iron is slipp$ into ! hole 9 ! coil ( wire & ! curr5t is turn$ on ! iron b>1 or core1 w be drawn into x4 ,?is k9d ( a magnet is call$ a plung] electromagnet1 or sol5oid4 ,radiation4--,:5ev] y light a mat*1 or make a light by any o!r means1 electric *>ges on ! molecules ( ! sub/ance :i* is heat$ vibrate viol5tly to & fro & ! m9ute surg+s ( ! electric *>ges set up electro-magnetic waves 9 ! e!r :i* ! eye c see & ! bra9 c s5se & ?is is :at we call light4 ,:5 "s sub/ances are int5sely heat$1 z = in/ance1 ! c>bons ( an arc lamp1 waves are also s5t out :i* are too %ort = ! eye to see b :i* w nev]!less affect a photographic plate4 ,^! are call$ ultra-violet waves4 ,! infra-r$ waves are too long = ! eye to see b ! n]ves ( our bodies s5se !m z heat4 ,illu/ration3 ,,fig4 #ef;,a4 ,,"s ,,useful ,,electro-,,me*anical ,,devices ,illu/ration3 ,,fig4 #ef;,b4 ,,"s ,,useful ,,electro-,,me*anical ,,devices ,9 conclusion take ?is bit ( advice3 don't try to inv5t a new k9d ( electric curr5t & don't try to devise a new electro-me*anical movem5t = 9 ei!r case y w wa/e y\r "t4 ,e =m ( curr5t & e k9d ( electro-me*anical device y w ne$ = any ma*9e :i* y may inv5t are at h& & ready = use4 ,fig4 #ef %[s a numb] ( electro-me*anical devices & ^! w aid y 9 gett+ ! result y want4 ,books4--,! books on physics li/$ on page #fi g deeply en\gh into ! subject ( /atic & curr5t electricity & magnetism = all ord9>y purposes ( inv5tion1 b if y are int]e/$ 9 wireless & high frequ5cy electricity !n ,i w\ld sugge/ t y read ! foll[+ books3 ,! ,book ( ,wireless4 ,a4 ,f4 ,coll9s4 ,manual ( ,wireless ,telegraphy4 ,a4 ,f4 ,coll9s4 ,wireless ,telegraphy & ,high ,frequ5cy ,electricity4 ,h4 ,la,v4 ,tw9+4 ,electric ,wave ,telegraphy4 ,j4 ,a4 ,flem+4 ,illu/ration3 ,,fig4 #eg4 ,,an ,,ammet] ,,= ,,measur+ ,,curr5t ,illu/ration3 ,,fig4 #eh4 ,a ,,voltmet] ,,= ,,measur+ ,,pressure ,y\r ,electrical ,equipm5t4--,%\ld y\r inv5tion call = exp]im5ts 9 electricity1 especially :]e ! am\nt ( curr5t us$ is a factor1 y %\ld provide y\rself ) a good ammet]1 z %[n 9 ,fig4 #eg1 = measur+ ! curr5t 9 amp]es1 & a volt met]1 z %[n 9 ,fig4 #eh1 = measur+ ! pressure1 or voltage1 9 volts4 7,see ,app5dix ,o47 ,:]e ! resi/ance 9 ohms ( a wire1 or a circuit ( any k9d mu/ be kn[n a comb9$ bridge & resi/ance box is ! be/ way to make accurate measurem5ts4 ,resi/ance boxes measur+ f 4#jja ohm to #ag4fjj ohms c be b\ght ( ! ,l4 ,e4 ,knott ,app>atus ,co41 ,bo/on1 ,mass41 = ab\t #ah4jj4 ,x is %[n 9 ,fig4 #ei4 ,illu/ration3 ,,fig4 #ei4 ,a ,,resi/ance ,,box ,,= ,,measur+ ,,! ,,resi/ance ,,( ,,wires ,a l>ge numb] ( electrical devices call = w9d+ wire on cores1 spools1 coils1 etc4 ,ne>ly all w9d+s c be done on a la! b if a la! is n among y\r treasur$ possessions y c make a w9d] :i* w s]ve all ord9>y purposes4 ,! draw+s %[n at ,a & ,b1 ,fig4 #fj1 give all ! details ( con/ruction & y c make "o *iefly ( wood ( :atev] size y\r w9d+ calls =4 ,illu/ration3 ,,fig4 #fj4 ,,an ,,easily ,,made ,,w9d+ ,,device ,a4 ,a side view ,b4 ,an end view ,h[ to ,exp]im5t ) ,*emi/ry4--,x is a pleasant pa/ime to make *emical exp]im5ts aft] a kn[n =mula b x is q a diff]5t & a difficult ?+ to try to inv5t "s new *emical comp\nd :5 y "k little or no?+ ( *emi/ry4 ,if y\r inv5tion calls = "s *emical comb9ation or decomposition or d\ble decomposition--^! are ! ?ree k9ds ( *emical action--get an elem5t>y book on *emi/ry & /udy x until y really "k x & !n y w h a b$-rock f\ndation on :i* to build up y\r inv5tion4 ,y may say x is all v well to read a book on *emi/ry & le>n all ab\t x b x's a mighty h>d ?+ to d )\t a tea*]4 ,my answ] is if y are n int]e/$ 9 *emi/ry1 y w c]ta9ly f9d ! /udy ( x up-hill "w & v t$i\s4 ,b if y are work+ on an inv5tion l1 say1 syn!tic gems1 t is mak+ real rubies & sapphires & em]alds 9 an oxy-hydrog5 furnace1 see ,fig4 #fa1 y w n only /udy b y w /udy h>d] ?an y h ev] /udi$ be=e if y believe x w help y to f9d ! solution ( ! gem problem4 ,x is "u ^! conditions t "w-/udy becomes play-/udy & y w be fasc9at$ ) x & x w !n prove pleasant z well z pr(itable4 ,illu/ration3 ,,fig4 #fa;,a4 ,,mak+ ,a ,,real ,,ruby ,,by ,,*emi/ry ,illu/ration3 ,,fig4 #fa;,b4 ,,ruby ,,b\les ,,z ,,!y ,,come ,,f ,,! ,,furnace ,illu/ration3 ,,fig4 #fa;,c4 ,,syn!tic ,,rubies ,,aft] ,,!y ,,are ,,cut ,y\r ,*emical ,equipm5t4--,! *emical app>atus y w require dep5ds entirely on ! class ( "w y are do+ b = all ord9>y *emical exp]im5ts ! foll[+ app>atus w be f\nd useful3 7#a7 a ne/ ( beak]s2 7#b7 a jewel]'s bl[pipe2 7#c7 "o-half doz5 wide m\? fl9t bottles2 7#d7 a ,buns5 burn] ) regulator1 t is if y h gas1 or 7#e7 an alcohol lamp2 7#f7 a glass ,u tube2 7#g7 a ne/ ( ,hessian crucibles2 7#h7 a ne/ ( porcela9 crucibles2 7#i7 an evaporat+ di%2 7#aj7 a lead di%2 7#aa7 a c\ple ( glass funnels2 7#ab7 a glass bottle ) a two hole /opp]2 7#ac7 half a p\nd ( glass tub+2 7#ad7 a porcela9 mort> & pe/le2 7#ae7 a pla9 glass retort2 7#af7 a /opp]$ retort2 7#ag7 #c or #d feet ( in* rubb] tub+2 7#ah7 a s& ba?2 7#ai7 a doz5 te/ tubes2 7#bj7 a te/-tube /&2 7#ba7 a te/-tube clamp2 7#bb7 a te/-tube bru%2 7#bc7 an iron retort tripod2 7#bd7 "o-half doz5 wat* glasses2 7#be7 a wat] ba?2 7#bf7 "s wire clamp supports2 7#bg7 a c\ple ( plat9um plates2 7#bh7 an air ba?2 7#bi7 a burette2 7#cj7 a p9*-cock1 & 7#ca7 a brass scale ) weights4 ,see ,fig4 #fb4 ,all ( ! above app>atus c be b\ght ( any deal] 9 *emical or s*ool app>atus = t5 or twelve doll>s4 ,= advanc$ "w y w ne$ o!r app>atus b :atev] y\r requirem5ts may be y c ei!r buy ! app>atus ready made or h x made to ord]4 ,z to *emicals ^! w likewise dep5d on ! nature ( y\r exp]im5ts4 ,s5d to ,eim] & ,am5d1 #bje ,?ird av5ue1 ,new ,york ,city1 = a catalogue & price li/ ( *emicals & *emical app>atus z !y sell ev]y?+ us$ by *emi/s & electro*emi/s4 ,illu/ration3 ,,fig4 #fb4 ,,"s ,,useful ,,*emical ,,app>atus ,books4--,! foll[+ books ) ! exception ( ! la/ "o are good elem5t>y treatises on *emi/ry3 #a4--;,elem5t>y ,*emi/ry4 ,smi?4 #b4--;,fir/ ,pr9ciples ( ,*emi/ry4 ,br[nlee4 #c4--;,*emi/ry4 ,rems54 #d4--;,complete ,*emi/ry4 ,av]y4 ,h[ to ,exp]im5t ) ,electro-,*emi/ry4--,9 work+ out electro-*emical inv5tions y require a k ( bo? electricity & *emi/ry = x is ! electric curr5t t produces ! *emical *ange ei!r directly or indirectly4 ,illu/ration3 ,,fig4 #fc;,a4 ,,an ,,electric ,,furnace1 ,,%[+ ,,! ,,diff]5t ,,p>ts ,an electric batt]y ( any k9d is electro-*emical 9 action & s is electroplat+ & electrotyp+ b ^! are old inv5tions4 ,! production ( ozone & nitric acid f ! air by ! action ( an electric sp>k2 ( coal t> colors by electrolysis2 ! electrolytic ref9+ ( copp] & ! electrolytic production ( alum9um are electro-*emical inv5tions 9 :i* ! action ( ! electric curr5t is direct4 ,& !y are inv5tions ( great importance & ( rec5t date4 ,illu/ration3 ,,fig4 #fc;,b4 ,,an ,,electric ,,furnace ,,9 ,,op]ation ,!n !re are a l>ge numb] ( indirect electro-*emical processes 9 :i* ! electric curr5t is us$ to produce heat z 9 ! electric furnace4 ,g5u9e diamonds1 ?\gh too small & too co/ly to h any comm]cial value1 h be5 made 9 ! electric furnace1 %[n 9 ,fig4 #fc4 ,calcium c>bide = mak+ acetyl5e gas2 c>borundum1 an abrasive t is bett] ?an em]y2 electric smelt+ & ! r$uction ( iron ore ) c>bon are all new electric furnace inv5tions ( great value1 & !re are _m o!rs4 ,,book4 ,! ,elem5ts ( ,electro-,*emi/ry ,treat$ ,exp]im5tally4 ,by ,lpke4 ,,*apt] ,v ,,mak+ ,a ,,model ,at ! end ( ! *apt] on draw+ ,i expla9$ h[ y c\ld make models ( me*anical movem5ts ( c>dbo>d4 ,& y w rememb] t ! purpose ( ^! simple models is to cle> up po9ts t are hazy :5 y are work+ out y\r inv5tion on pap]4 ,k9ds ( ,models4--,n[ besides c>dbo>d models !re are "s o!r k9ds1 ! *ief ones be+ 7#a7 r\gh models2 7#b7 scale models & 7#c7 work+ models1 & ea* ( ^! k9ds is useful 9 its own way4 ,! k9d y %\ld make1 or h made1 w dep5d on ! bulge ( y\r pocketbook z well z on ! nature ( y\r inv5tion z y w pres5tly see4 ,!re 0 a "t :5 ! ,unit$ ,/ates pat5t (fice requir$ a model ( e inv5tion = :i* a pat5t application 0 made2 z a result ! noble pat5t (fice f9ally became a museum fill$ ) antique models in/ead ( an (fice 9 :i* bus9ess 0 transact$ = & ) inv5tors4 ,! gov]nm5t (ficials !n conclud$ t ! pat5t exam9]s didn't really ne$ to see ! models anyway & !n & !re !y ord]$ t a pat5t application only ne$ be s5t to ! pat5t (fice--) "o exception2 ?is exception is made :5 a w\ld-be inv5tor applies = a pat5t on a p]petual motion ma*9e & !n he is ask$ = a work+ model & if ?is is n =?com+--& ( c\rse x nev] is--no fur!r att5tion is paid to him or to 8 application4 ,illu/ration3 ,,fig4 #fd4 ,a ,,r\gh ,,model ,,( ,,an ,,electric ,,motor ,,drive ,,= ,a ,,locomotive ,r\gh ,models4--,aft] y h made ! draw+s & exp]im5ts :i* y\r inv5tion calls = & bo? h work$ out to y\r satisfaction y w !n h a burn+ desire to see ! result ( y\r ef=ts 9 a m sub/antial =m4 ,"s ma*9es 9 :i* !re are only a few mov+ p>ts ne$ n be built up v c>efully1 or to exact scale or ev5 ( ! mat]ials ! m>ketable product is to h 9 x4 ,v (t5 a model c be made ( wood & scrap metals t w d & %[ ev]y?+ t y want x to4 ,see ,fig4 #fd4 ,%\ld y h to employ a pat5t attorney :o lives at a di/ance f y1 say "o :o has an (fice 9 ,*icago1 ,philadelphia or ,bo/on1 a r\gh model ( y\r inv5tion w be ( great help to him = x w give him an insight into its work+s & its possibilities t he is n apt to get f /udy+ y\r draw+s & description unless y are a good me*anical draftsman & he is above ! av]age 9 8 pr(ession4 ,illu/ration3 ,,fig4 #fe4 ,a ,,scale ,,model ,,( ,,an ,,a]oplane ,scale ,models4--,scale models are usually m9iatures ( ! full siz$ ma*9e1 t is e "p ( ! scale model is r$uc$ 9 proportion f ! dim5sions ( ! big ma*9e1 say #a in* to ! foot or :atev] y want to make x4 ,l r\gh models scale models ne$ n be actual work+ models1 inde$ 9 _m cases x is v h>d if n impossible to make a scale model :i* w run or "w l a full siz$ ma*9e1 unless ! model is made v l>ge1 z = in/ance model a]oplanes fitt$ ) motors ( any o!r k9d ?an ^? made ( rubb] /r&s4 ,fig4 #fe %[s a scale model ( an a]oplane4 ,illu/ration3 ,,fig4 #ff4 ,a ,,toy ,,heliocopt] ,!n aga9 sometimes a scale model w "w to p]fection & :5 a full siz$ ma*9e is built x w n "w at all z 9 ! case ( ! heliocopt]1 t is1 a fly+ ma*9e hav+ a screw ) blades l a propell] & :i* :5 x is rapidly spun by means ( a /r+ l a top w rise 9 ! air to a height & sail away to a di/ance ( a hundr$ feet or m4 ,fig4 #ff %[s a toy heliocopt]1 or a]ial top z x is call$4 ,_m attempts h be5 made to build full siz$ fly+ ma*9es on ! pr9ciple ( ! toy heliocopt] b s f> none ( !m h be5 able to get (f ( ! gr\nd4 ,illu/ration3 ,,fig4 #fg4 ,a ,,work+ ,,model ,,( ,a ,,briti% ,,express ,,locomotive ,!n aga9 !re are _m ma*9es t c be made ( any size & :i* w "w equally well4 ,fig4 #fg is a scale model ( a ,briti% express locomotive4 ,x is #d feet long & an exact scale model :i* c be fir$ up ) coal & x w make a spe$ ( #aj miles an h\r4 ,a scale model ( y\r inv5tion1 if x is a ma*9e1 or an electrical app>atus1 :5 built by an exp]t model mak]1 makes a mighty pretty display & w nev] fail to attract att5tion :]ev] x may be %[n4 ,work+ ,models4--,a work+ model may be a scale model z y h se5 or x may be a full siz$ ma*9e or ( any size betwe5 ^! limits4 ,:5 y h y\r inv5tion pa/ ! draw+ bo>d & up to ! %op b5* by all means make a work+ model ( x & if possible make x full size4 ,?is k9d ( a model is ! pro( y want t y\r inv5tion w "w :5 x is put to ! te/ & by mak+ a work+ model y w f9d lots ( *anges little & big t are ne$$ & :i* :5 made w improve its op]ation wond]fully4 ,& h[ev] c>efully y h work$ out y\r inv5tion on pap] y w f9d t :5 y come to make a model1 or h "o made1 y w h to *ange x n once b _m times1 t is if x is a ma*9e 9 :i* a numb] ( p>ts are made use ( & y may h to re-design x & re-con/ruct x sev]al times4 ,= ?is reason x is a wa/e ( money to build a f9e appe>+ & co/ly model 9 ! beg9n+ b :at y %\ld d is to make "o t w "w )\t reg>d to its looks s t y c exp]im5t ) x1 ov]haul x1 te> x d[n1 build x up aga9 & s on until y are satisfi$ ) x & ! results x produces1 if su* a ?+ is possible1 be=e y ev5 beg9 to talk to a pat5t attorney ab\t apply+ = a pat5t on x4 ,ne>ly e tyro inv5tor seems to believe t ! only way to keep hone/ folks f /eal+ 8 inv5tion is to apply = a pat5t on x imm$iately4 ,y w rememb] ,i po9t$ out 9 ! fir/ *apt] h[ to protect y\r fir/ idea by signatures & affidavits & protection ( ?is k9d is j z good1 & 9 my op9ion j z safe1 & 9 e way bett] ?an to ru% (f & apply = a pat5t &--?\gh ( c\rse money is ( no object--x is *eap] by at lea/ #ce4jj4 ,aga9 z ,i /at$ 9 ! prec$+ *apt] if y apply = a pat5t be=e y h made a work+ model ( x y w f9d :5 y f9ally get y\r model f9i%$ x w be s at v>iance ) :at y h writt5 9 y\r specification & claims t y w h>dly be able to recognize x z be+ ! same inv5tion2 & besides !re w be ! tr\ble & ! exp5se ( *ang+ y\r draw+s & specification & claims4 ,on ! o!r h& :5 y h f9i%$ y\r model to ! po9t :]e x w d ! "w y want x to d y are 9 a position !n to make a new & accurate set ( draw+s1 to write a cle> description ( h[ ! ma*9e works & to draw up y\r claims ) ! c]ta9ty ( kn[+ j :at y h & :at y want to ask =--9 a ^w y are ready to d bus9ess ) ! pat5t (fice4 ,ways to ,make a ,model4--,! way 9 :i* y get y\r model made dep5ds on sev]al ?+s & ov] ^! y w h little or no control4 ,!re are two ways = y to get a model made ( y\r inv5tion & ^! are 7#a7 to make x y\rself & 7#b7 to h a model mak] make x = y4 ,^! two g5]al ways may be fur!r divid$ into sev]al sub-ways & among ^! are 7a7 = y to h y\r own work%op1 or laboratory & hire ma*9i/s1 or electricians1 or *emi/s1 & h !m d ! "w "u y\r direction2 7b7 = y to give a model mak] ! job & h him1 or 8 m51 d x "u y\r sup]vision & 7c7 = y to h sep>ate p>ts ( x made by v>i\s model mak]s & !n assemble !m 9 y\r own %op4 ,if y are a little skill$ 9 ! use ( tools !re isn't any?+ ,i "k ( t w give y great] pleasure ?an to make ea* "p ( y\r model ) y\r own h&s 9 y\r own %op & wat* x gr[ day by day until x becomes 9 tru? ! v apple ( y\r eye4 ,at lea/ t is ! way ,i feel ab\t x4 ,moreov] x gives y a s5se ( security y _c h :5 ! "w is 9 "s "o's else h&s4 ,9 mak+ a ma*9e f y\r own ideas & plans no "o c d ! "w s well z y\rself provid$ y c d ! "w at all & besides x is *eap] & f> m satisfactory4 ,%\ld y h a fat pocket-book & at ! same "t a ta/e = inv5t+ & ! sci5ces--^! elem5ts seldom g h& 9 m9d--b if !y %\ld get close toge!r 9 y\r case ,i say1 ! "r way to make a model is to hire skill$ m5 to d ! "w :ile y d ! ?9k+ & ! assembl+ 9 y\r private lab4 ,by ?is process y\r model w g =w>d rapidly & ! "w w be done 9 ! be/ fa%ion4 ,be=e employ+ any "o to "w on y\r inv5tion h him sign ?is agreem5t3 ,,employee',s ,,pat5t ,,agreem5t ,! und]sign$1 9 consid]ation ( 8 employm5t by ,*>les ,basset1 inv5tor1 & 9 fur!r consid]ation ( ! sal>y receiv$ by him = su* employm5t1 h]eby agrees t all inv5tions & discov]ies p]ta9+ to ! bus9ess ( ! said ,*>les ,basset :i* may be made by him :ile 9 8 employ %all become ! prop]ty ( ! said ,*>les ,basset4 ,& fur!r1 he also agrees to assign to ! said ,*>les ,basset all applications made by him = lett]s pat5t ( ! ,unit$ ,/ates & else:]e & all lett]s pat5t t may be grant$ to him1 cov]+ su* inv5tions & discov]ies )\t fur!r comp5sation1 & ,t he w promptly1 on conception ( any pat5table idea or inv5tion1 disclose ! same to ! said ,*>les ,basset & on 8 reque/ s to d w make application = lett]s pat5t cov]+ su* inv5tions & discov]ies2 ,& fur!r1 t he w execute all o!r pap]s :atsoev] t may be necess>y to transf] to & re/ 9 ! said ,*>les ,basset all ! "r1 title & int]e/ 9 & to su* inv5tions & discov]ies1 x be+ und]/ood & agre$ t all exp5se incid5t to ! secur+ ( any lett]s pat5t or application = pat5t %all be borne by ! said ,*>les ,basset4 7,sign$7 ,,h5ri ,,fabre4 ,bo/on1 ,mass41 ,may #bf1 #aiaf4 --,br5nan's ,h&book4 ,! plan ( hav+ a model mak] d all ( ! "w "u y\r direction may n appeal v /rongly to y b aft] all1 if y lack ! skill & ! equipm5t ne$$ = mak+ y\r model1 x is a pretty good s*eme4 ,e l>ge model mak+ e/abli%m5t has sep>ate rooms fitt$ up :]e ea* inv5tor c "w on 8 own ma*9e & ?is gives y ! privacy y dem& & besides :5ev] y want a "p made or *ang$ y h a skill$ me*anic at y\r beck & call & a %op equipp$ ) ! f9e/ ma*9e tools = him to use4 ,nor ne$ y be afraid t y\r inv5tion w be appropriat$1 :i* is a high-ton$ "n = !ft1 by ei!r ! model mak] or 8 employ]s to :om y h entru/$ y\r draw+s1 & = ! foll[+ reasons3 7#a7 ,because any h9t ( su* a ?+ z !ft w\ld ru9 8 bus9ess = all "t2 7#b7 because #ii p] c5t4 ( all inv5tions fail to make money = any "o ( #ii reasons & 7#c7 because ! model mak] gr[s ri* mak+ models = inv5tors :ile ! latt] mo/ly g broke2 & z f> z ! employees are conc]n$ we mu/ grant t !y are z hone/1 or ev5 m s1 ?an ! av]age run ( suff]+ humanity4 ,nei!r are inv5tions apt to be /ol5 by pat5t attorneys = ! reasons cit$ above b aft] y h work$ out y\r inv5tion1 built a model & obta9$ a pat5t y are !n 9 great dang] ( be+ sep>at$ f ! fruits ( y\r g5ius & p]sev]ance by ! pr(essional promot] :o makes x 8 bus9ess to f9ance ! inv5tion & at ! same "t to fea!r 8 own ne/2 b m ab\t him a little lat]4 ,illu/ration3 ,,fig4 #fh4 ,,"s ,,useful ,,jewel]s' ,,& ,,ma*9i/s' ,,tools ,a good way to safegu>d y\rself at ! h&s ( model mak]s1 if y h any d\bts ab\t !m1 is to give diff]5t model mak]s diff]5t p>ts to make & !n assemble !m y\rself4 ,:ile x takes consid]ably long] to build up a model 9 ?is secret way /ill !re is a lot ( satisfaction 9 ?is me?od ( proc$ure4 ,illu/ration3 ,,fig4 #fi4 ,a ,,small ,,h& ,,drill ,,press ,! ,tools ,y ,ne$4--,to make a model ( any description y ne$ ! usual tools t are ! h&s]vants ( e jewel] & ma*9i/1 see ,fig4 #fh1 & y ought to h a small drill press1 see ,fig4 #fi1 & a screw cutt+ la!1 z %[n 9 ,fig4 #gj1 if y c af=d ^! ma*9es4 ,!re are two or ?ree tools t ne>ly ev]ybody kn[s ab\t & yet :i* v few folks "k en\gh ab\t to use !m4 ,"o ( ^! tools is ! v]ni] & ano!r is ! micromet] & bo? are us$ = precision measurem5ts4 ,illu/ration3 ,,fig4 #gj4 ,a ,,foot ,,p[] ,,screw-,,cutt+ ,,la! ,! v]ni] is n1 /rictly speak+1 a tool 9 itself b x is a device t is appli$ to scales :i* makes x possible to measure small fractions ( an in* mu* m easily & accurately ?an c be obta9$ ) ! scale alone4 ,! v]ni] is also us$ on calip]s1 micromet]s & o!r tools & in/rum5ts4 ,! v]ni] is a %ort scale :i* is fitt$ to & slides along ! edge ( a fix$ scale z %[n 9 ,fig4 #ga4 ,! fix$ scale is divid$ into #aj?s ( an in* & ! v]ni]1 :i* is _/ in* long1 is divid$ into #aj spaces4 ,suppose n[ :5 y measure a "p ( y\r model t y move ! v]ni] ov] to ! "r s t ! fir/ m>k ( ! v]ni] & ! fir/ m>k ( ! fix$ scale are exactly 9 a l9e ) ea* o!r1 !n ! v]ni] w h mov$ j _/ ( a scale division :i* is _/ ( an in*4 ,illu/ration3 ,,fig4 #ga4 ,a ,,v]ni] ,,= ,,accurate ,,measurem5t ,if ! record m>ks ( ! v]ni] & ( ! fix$ scale are exactly ev5 !n ! v]ni] w h mov$ _/ ( a scale division or _/ or _/ ( an in*1 & s on4 ,! fraction ( ! _/ in* t is obta9$ ) ! v]ni] is add$ to ! numb] ( in*es & ! fractions ( an in* ( ! "p :i* is measur$4 ,! v]ni] gets its "n f ,pi]re ,v]ni] :o inv5t$ x 9 #afca4 ,! micromet] is a tool1 or in/rum5t1 :i* w measure accurately f #j to #a in* 9 ?\s&?s ( an in*4 ,x is "o ( ! mo/ useful measur+ devices t has ev] be5 inv5t$ & if y are to build a model accurately y _c get along )\t "o4 ,x is %[n 9 ,fig4 #gb4 ,!re are five p>ts to a micromet] & ^! are 7a7 ! frame2 7b7 ! anvil2 7c7 ! sp9dle2 7d7 ! sleeve & 7e7 ! ?imble4 ,! frame is held 9 ! left h&1 ! object to be measur$ be+ plac$ betwe5 ! anvil & ! sp9dle2 ! ?imble is turn$ by ! ?umb & f+] ( y\r "r h& & ! sp9dle1 :i* is fa/5$ to ! ?imble1 turns ) x & moves ?r\gh ! nut 9 ! frame until ! end ( ! sp9dle t\*es ! object to be measur$4 ,illu/ration3 ,,fig4 #gb4 ,a ,,micromet] ,,= ,,measur+ ,,?\s&?s ,,( ,,an ,,in* ,! measurem5t ( ! object is %[n by ! v]tical l9es on ! sp9dle & ! horizontal l9es on ! ?imble & bo? ( :i* are numb]$4 ,!y are really a =m ( v]ni]4 ,to read ! micromet]1 t is to f9d ! measurem5t ( an object1 y h only to multiply ! numb] ( v]tical divisions :i* y c see on ! sleeve by #be & to ?is add ! numb] ( divisions on ! bevel ( ! ?imble f ! #j l9e to ! l9e :i* co9cides ) x1 t is1 comes ev5 ) ! long horizontal l9e on ! sleeve4 ,x is easy to le>n to read a micromet] by tak+ "o 9 y\r h&s1 mak+ a few measurem5ts & foll[+ ! above in/ructions4 ,! wire gage is a circul> piece ( flat /eel a little l>g] ?an a silv] doll> & x is us$ to f9d ! numb]s (1 & to measure ! sizes (1 wires4 ,!re are #cb slots cut 9 ! edge ea* end+ 9 a hole & numb]$ f #e to #cf z %[n 9 ,fig4 #gc4 ,illu/ration3 ,,fig4 #gc4 ,a ,,/&>d ,,wire ,,gage ,to f9d ! numb] ( a c]ta9 siz$ wire slip ! latt] into ! slots until y f9d "o into :i* x w j pass snugly & ! numb] ( ! slot w be ! numb] ( ! wire4 ,on ! rev]se side ( ! gage w be f\nd ! sizes ( ! wire 9 decimal fractions ( an in*4 ,illu/ration3 ,,fig4 #gd4 ,,"s ,,useful ,,/ock ,,mat]ials ,,made ,,by ,,automatic ,,ma*9]y ,!re are a numb] ( diff]5t wire gages b ! ,am]ican ,/&>d or ,br[n & ,%>pe1 or ,b & ,s z x is call$ = %ort1 is ! "o mo/ly us$ by ma*9i/s 9 ! ,unit$ ,/ates4 ,o!r useful gages are = ! measurem5t ( wood & ma*9e screws2 = f9d+ ! pit* ( screws2 = measur+ ! inside ( tubes1 holes1 etc41 & = measur+ ! outside ( rods1 tubes1 etc4 ,^! tools & all o!rs us$ by jewel]s & ma*9i/s c be b\ght :]ev] tools are sold4 ,buy+ ,mat]ials4--,_m inv5tors wa/e "t & sacrifice accuracy 9 mak+1 or try+ to make1 :eels1 ge>s1 ?read$ rods1 nuts1 b9d+ po/s1 contact po9ts1 swit* lev]s & blades1 h>d rubb] knobs1 h&les & o!r p>ts4 ,n[ all ( ^! ?+s & hundr$s ( o!r p>ts c be b\ght ready made ( model mak]s1 ge> works & deal]s 9 h>dw>e1 model a]oplanes1 electrical & wireless app>atus4 ,& be=e y beg9 a model ( any k9d y %\ld get catalogues f all ( ! supply h\ses y see adv]tis$4 ,fig4 #gd %[s q a numb] ( p>ts y c buy ready made4 ,ab\t ,mak+ ,patt]ns4--,v (t5 ?\gh y w h to make a special "p out ( metal or h x made4 ,l ev]y?+ else !re is a be/ way to d ?is4 ,suppose y ne$ a /&>d some?+ l t us$ = a telegraph s\nd]1 z %[n 9 ,fig4 #ge4 ,to saw & file out a solid piece ( brass w\ld n only take a long "t b x w\ld prove a v t$i\s job2 & ?is is also true ( _m o!r p>ts y w ne$ 9 ! c\rse ( mak+ y\r model4 ,! be/ way is to make a patt]n ( wood ( ! desir$ "p1 take x to a brass1 or iron1 f\ndry & h x ca/4 ,x is easy !n to smoo? x up ) a file or to ma*9e x 9 a la!1 or %ap]1 & lacqu] x :5 x w look l a me*anic's job4 ,illu/ration3 ,,fig4 #ge4 ,a ,,/&>d ,,= ,a ,,telegraph ,,s\nd] ,x is nice & easy "w to make a wood patt]n1 t is to cut out ( wood ! ne$$ "p ( exactly ! size & %ape y want ! f9i%$ ca/+ to be4 ,! wood = y\r patt]n %\ld be p9e or popl> & ?or\ghly season$4 ,a scroll saw frame w come 9 h&y = saw+ out small patt]ns4 ,:]e two pieces ( wood are to be fa/5$ toge!r a good glue %\ld be us$4 ,aft] ! patt]n is built up file out ! unev5 places ) ! k9d ( files made = scroll-sawy]s' use4 ,:5 ?is is done smoo? up ! patt]n ) m$ium f9e s&pap] & f9i% x ) v f9e s&pap]4 ,%\ld any holes or cracks %[ 9 ! patt]n aft] x has be5 s&pap]$ fill !m up ) putty2 &1 la/ ( all1 give ! patt]n a c\ple ( coats ( %ellac v>ni% or rub graphite into x all ov] to keep x f /ick+ to ! mold4 ,y\r patt]n is n[ ready to be ca/ 9 metal4 ,illu/ration3 ,,fig4 #gf4 ,,p\r+ ,a ,,mold ,a patt]n1 if x is complicat$1 %\ld be made by a skill$ patt]n mak] = x mu/ be made 9 a c]ta9 way s t x w draw f ! mold easily & )\t injury to ! latt] & leave x p]fectly smoo?4 ,ca/+ 9 ,iron & ,brass4--,some:]e above ,i said t a patt]n %\ld be ! exact size y want ! f9i%$ ca/+ to be b z a matt] ( precise /atem5t iron1 brass & ne>ly all o!r metals %r9k :5 !y are cool+ & s ! patt]n mu/ be a trifle l>g] ?an ! exact size y require & y mu/ also all[ = fil+ & ma*9+4 7,see ,fig4 #gf47 ,z iron %r9ks ab\t _/ ( an in* to a foot1 brass %r9ks ( an in* to a foot & /eel & alum9um %r9k ab\t in* to ! foot y mu/ all[ ?is mu* = %r9kage 9 mak+ y\r patt]ns4 ,type-metal is an alloy :i* exp&s on cool+ & ?is is a useful ?+ to "k4 ,y w f9d a =mula = mak+ x 9 ,app5dix ,l1 & all ( ! app5dices f ,a to ,n conta9 detail$ in=mation on a v>iety ( subjects t %\ld be v helpful :5 y are mak+ y\r model4 ,,*apt] ,,vi ,,h[ ,,to ,,pat5t ,,y\r ,,inv5tion ,) y\r model 9 su* %ape t x %[s :at y\r inv5tion is & :at x w d y are ready to apply = a pat5t1 or lett]s pat5t z x is te*nically call$1 by ^? v]s$ 9 ! art4 ,:at a ,pat5t ,is4--,! t]m lett]s pat5t comes f ! ,lat9 litt] pat5tes :i* means op5 or disclos$1 z aga9/ ! ,fr5* lettre de ca*et :i* means clos$ or secret4 ,a lett]s pat5t1 or pat5t z x is call$ = %ort1 is exactly :at its "n implies & t is a disclosure ( y\r secret & = ?is disclosure ( a new & useful inv5tion on y\r "p ! gov]nm5t agrees to give y a monopoly1 t is ! sole "r to make1 use & sell x z y please = a t]m ( #ag ye>s4 ,b ! gov]nm5t does n live up to its agreem5t ) ! inv5tor & ! inv5tion & pat5t = x are nev] securely y\rs until x has be5 te/$ 9 ! ,unit$ ,/ates ,supreme ,c\rt & its judges h h&$ d[n _! op9ion 9 y\r favor4 ,b s9ce !re is no bett] protection ?an a pat5t at ! pres5t "t ( c\rse y w h to get "o4 ,*oos+ a ,pat5t ,attorney4--,! next h>de/ ?+ to d aft] mak+ a work+ model ( y\r inv5tion is to get a pat5t attorney to take out a pat5t = y4 ,i don't want to inf] by ?is t x is h>d to f9d a pat5t attorney = on ! contr>y !y are z num]\s z %>ks 9 ! sea & twice z voraci\s1 b a pat5t attorney :o really und]/&s 8 bus9ess & w take an int]e/ 9 y\r affairs is z sc>ce z a pseudotriakis microdon1#c unless y are back$ by unlimit$ funds1 & !n y may get s]vice4 ,x is a /range ?+ b j z soon z y beg9 to "w on an inv5tion y w see 9 e weekly pap] & magaz9e y pick up ! adv]tisem5ts ( pat5t attorneys & usually !y are locat$ 9 ,wa%+ton 89 a build+ across ! /reet f ! pat5t (fice0 or 9 a build+ up ! /reet f :i* ! pat5t (fice c be se54 ,_! ads are v allur+ z !y (t5 (f] z an inducem5t to make a free se>*1 z expla9$ 9 ,*apt] ,,iii2 to keep y\r sign$ evid5ce ( conception 9 _! fire-pro( safes1 & to refund y\r money if !y d n get a pat5t = y4 ,t ^! knights ( ! pat5t b> w d all !y say !re is n ! slighte/ d\bt & t is j :]e ! rub comes 94 ,any pat5t attorney c get a pat5t all[$ on ne>ly any?+ if ! claims are writt5 n>r[ en\gh b :5 x is grant$ x won't be wor? ! pap] x is writt5 on & ! pat5t exam9] kn[s x1 ! pat5t attorney :o gets x kn[s x & y w "k x too aft] y h sp5t y\r good money = x b !n x is too late4 ,a pat5t attorney ( ?is k9d is a good "o to keep away f4 ,! safe/ way is to g to a pat5t attorney 9 y\r own city or get into communication ) "o :o lives ne>e/ to y & engage him to prep>e y\r pat5t application & prosecute x 9 ! pat5t (fice4 ,& :atev] y d make him agree to a flat-rate1 t is to "n a fix$ sum :i* y are to pay him = 8 s]vices includ+ ! fee = fil+ ! application 9 ! pat5t (fice4 ,! fil+ fee is #ae & ! l[e/ fee ,i ev] he>d ( any pat5t attorney tak+ to prep>e a case & see+ x ?r\gh ! pat5t (fice 0 #cj1 :i* ) ! f9al gov]nm5t fee ( #bj makes a total ( #fe2 & f ?is 8 fee w g on up to :atev] am\nt he ?9ks he w be able to get y to pay4 ,%\ld y happ5 to secure ! s]vices ( a s-call$ really high-grade pat5t attorney y w n be likely to induce him to make a flat-rate = ?is is poor bus9ess on 8 "p4 ,in/ead ! way a bett] class pat5t attorney w deal ) y1 z a rule1 is to induce y to />t 9 by giv+ him a reta9] ( say #be or #ej2 !n f "t to "t he w s5d y /atem5ts & z y pay !m ! am\nts he dem&s w gr[ l>g] & ! /atem5ts m frequ5t until by ! "t ! pat5t is grant$1 y w h paid 9 en\gh to buy him a fur-trimm$ ov]coat or a ,=d automobile4 ,! am\nt ?us sp5t is n ( s mu* consequ5ce b :at does matt] is t :]e y & y\r pat5t attorney h no def9ite arrangem5t z to fees he is tempt$1 & 9 _m cases yields to ! temptation1 to /r+ ! pat5t application along ov] a p]iod ( mon?s if n ( ye>s1 :5 if x _h be5 foll[$ up "r along x w\ld h be5 grant$ to y 9 a mu* %ort] "t4 ,! moral ( ?is un-fable is to hold y\r pat5t attorney d[n to a fix$ price "r 9 ! beg9n+ & h him write y a lett] /at+ ! am\nt he is to get & ! "w he int5ds to d = x1 & ?is w s]ve z an agreem5t4 ,! above are only a few ( ! bubbles 9 ! pat5t sy/em & to w>n y ( !m all w\ld take a book z l>ge z an unabridg$ diction>y4 ,! be/ advice ,i c give y is to /udy y\r inv5tion f e angle1 look up ! /ate ( ! art 9 all its phases & !n ) a full und]/&+ ( j :at y are entitl$ to write d[n all ! po9ts y want y\r pat5t to cov]4 ,n[ cat* y\r pat5t attorney1 be+ sure he does n cat* y fir/1 & to p>odize a caption#d ( ! immortal ,roosevelt1 fe> ! pat5t (fice exam9] & take y\r m$ic9e4 ,apply+ = a ,pat5t ,y\rself4--,to get ev5 a small "p ( :at y are legally entitl$ to 9 a pat5t y %\ld write to ! ,commission] ( ,pat5ts1 ,wa%+ton1 ,d4 ,c41 = a copy ( ! ,rules ( ,practice 9 ! ,unit$ ,/ates ,pat5t ,(fice1 see ,fig4 #gg1 :i* w be s5t to y free ( *>ge4 ,read ?is booklet ?r\gh n once1 b _m times1 or at lea/ until y und]/& ev]y?+ 9 x = x w help y mightily 9 ! prep>ation ( y\r pat5t application & ! prosecution ( x4 ,illu/ration3 ,,fig4 #gg4 ,,rules ,,( ,,practice ,,( ,,! ,,pat5t ,,(fice ,y w le>n f ! ,rules ( ,practice t y z an inv5tor may apply = y\r own pat5t & act z y\r own pat5t attorney 9 prosecut+ x4 ,& aft] y h le>n$ ! rules by he>t y may feel t s9ce y "k m ab\t y\r inv5tion ?an any "o else y c make ! draw+s & write ! specification & claims z well or bett] ?an ! av]age pat5t attorney4 ,b y %\ld ?9k twice & c\nt t5 ) y\r eyes %ut be=e y conclude to d ?is ra% ?+4 ,:y8 ,because ! pat5t (fice w n accept y\r draw+s unless !y con=m exactly to c]ta9 rules2 y\r specification1 :i* means ! description ( y\r inv5tion1 mu/ be writt5 9 a c]ta9 way1 & ! claims1 :i* are ! v vitals ( ! :ole pat5t1 mu/ be drawn ) exce$+ c>e = :ile no?+ ( value mu/ be left out x is ev5 worse to write 9 too mu* z ?is limits y\r claims4 ,besides ^! reasons x grieves a pat5t (fice exam9] :5ev] a m]e inv5tor comes =? & files 8 own pat5t application & conducts 8 own case ev5 if he has ! ability to d s & :5 x comes to am5d+ 8 claims he w f9d ! hurdles are r high] to jump ov] ?an he at fir/ suppos$4 ,apply+ = a ,pat5t ?r\gh a ,pat5t ,attorney4--,tak+ all ^! ?+s into consid]ation my advice to y is to reta9 a pat5t attorney to prep>e y\r case & see x ?r\gh ! pat5t (fice1 & !n y want to be prep>$ to wat* e move he makes--t is to say :5 he has draft$ y\r application1 get a copy ( x & g all ov] x y\rself tak+ pl5ty ( "t to d x 92 & !n g ov] x ) him cov]+ e detail4 ,9 due "t aft] y\r application has be5 fil$ ! pat5t exam9] w s5d a lett] to y\r pat5t attorney 9 :i* he notifies y t "s1 if n all ( y\r claims1 h be5 reject$ & cit+ ref]5ces to o!r pat5ts *iefly to %[ t y\r claims lack newness & novelty4 ,! next /ep is tak5 by y\r pat5t attorney :o am5ds ! specification & claims to meet ! objections rais$ by ! pat5t exam9]4 ,"h aga9 y %\ld "k h[ & :]e y\r claims are affect$ & y %\ld aid y\r pat5t attorney to det]m9e :e!r or n y %\ld insi/ on y\r claim be+ all[$ to /& z x is writt5 or to s *ange x t x w satisfy ! pat5t exam9]4 ,x mu/ be cle> n[ t if y\r pat5t attorney is p]mitt$ to keep on *ang+ y\r claims to meet e rejection ( ! pat5t exam9] in/ead ( fight+ !m out by ! "t ! pat5t is grant$ x w h deg5]at$ into m]ely a scrap ( pap]4 ,h5ce if y leave ! :ole case to ! ability & judgm5t ( y\r pat5t attorney y c be reasonably sure t y\r #fe or #bej or :atev] sum y h paid him = obta9+ y\r pat5t is z good z ?r[n away4 ,:at ,y ,may ,pat5t4--,9 all ( ! =ego+ text ,i assum$ t y\r inv5tion consi/$ ( a ma*9e b accord+ to rule #bd ( ! ,rules ( ,practice a pat5t may be obta9$ = any new & useful art1 ma*9e1 manufacture or composition ( matt]1 or any new or useful improvem5t !re(4 ,s9ce all me*anical movem5ts h be5 inv5t$ & all necess>y electric curr5ts h be5 discov]$ & en\gh *emical elem5ts are kn[n x may seem on fir/ ?\ght q impossible to inv5t or discov] any?+ ei!r new or useful1 yet ! pat5t (fice is grant+ pat5ts at ! rate ( ab\t #abe1jjj a ye>4 ,! way inv5tions are made is by =m+ new comb9ations4 ,j z !re is no practical limit to ! numb] ( new words t c\ld be =m$ by new comb9ations ( ! lett]s ( ! alphabet1 s !re is no practical limit to ! new ma*9es t c be inv5t$ by novel comb9ations ( ! me*anical movem5ts1 ) ! result t some?+ c be done t _h n be5 done be=e1 or t some?+ is done 9 a bett]1 *eap] & easi] way ?an x _h ev] be5 done be=e4 ,& ! same is also true ( comb9+ electro-me*anical devices & ( comb9+ *emical elem5ts4 ,inv5t+ means t y are clev] 9 comb9+ c]ta9 movem5ts1 devices & *emicals 9 a new way to produce a c]ta9 result :i* may or may n h be5 done be=e1 & s x is ! new comb9ation ( ?+s t y really get a pat5t on4 ,look+ ,ahead4--,x mu/ be pla9 n[ f :at has be5 said t :5 y h complet$ y\r ma*9e1 or product1 or comp\nd1 all y\r inv5tive ef=ts w be 9 va9 unless y g ov] e "p ) ! utmo/ c>e & try to ?9k out h[ x c\ld be *ang$ or done 9 "s o!r way by "s "o else & s make y\r pat5t wor?less1 & y\r h>d ef=ts wa/$4 ,:at y %\ld d1 ?\gh x is easi] to advise ?an x is to accompli%1 is to s ^w ! claims ( y\r pat5t application t !y w broadly cov] n only y\r p>ticul> comb9ation b e o!r =m ( x4 ,f9ally %\ld y\r inv5tion be "o ( consid]able magnitude & great importance y mu/ keep work+ on x all ! "t & mak+ improvem5ts & cov]+ ! la/ nam$ ) pat5ts or ! o!r fell[--! pat5t ?ief--w get y sure1 & (t5 he w d x anyway4 ,:at a ,pat5t ,consi/s ,(4--,all ?r\gh ?is *apt] ! words draw+s1 specifications & claims are us$ & n[ suppose we f9d out j :at is meant by !m4 ,e pat5t application is made up ( five p>ts & ^! are 7#a7 ! petition2 7#b7 ! draw+s2 7#c7 ! specification2 7#d7 ! claims1 & 7#e7 ! oa?4 ,! petition & ! oa? are sep>ate pap]s & d n appe> 9 ! pat5t :5 x is grant$4 ,! draw+s1 specification & claims =m ! pat5t :5 x is grant$4 ,! =m ( petition by a sole inv5tor is z foll[s3 ,to ! ,commission] ( ,pat5ts3 ,y\r petition]1 4444444444444441 a citiz5 ( ! ,unit$ ,/ates & a resid5t ( 4444441 9 ! c\nty ( 444444 & ,/ate ( 444444 7or subject1 etc471 ^: po/-(fice address is 444444441 prays t lett]s pat5t may be grant$ to him = ! improvem5t 9 4444444444441 set =? 9 ! annex$ specification4 ,sign$ at 4444444441 9 ! c\nty ( 4444444 & ,/ate ( 4444441 ?is 4444 day ( 4444441 #ai44 ,o!r =ms by jo9t inv5tors1 etc41 w be f\nd 9 ! ,rules ( ,practice4 ,illu/ration3 ,,fig4 #gh4 ,a ,,page ,,( ,,draw+s ,,= ,a ,,wireless ,,telephone ,,arc ,! draw+ or draw+s come fir/ & ^! are made on :ite pap] ! ?ickness ( ,bri/ol bo>d & ! size ( ! %eet mu/ be exactly #aj by #ae in*es ) a l9e drawn #a in* f ! edges all r\nd mak+ ! sight1 t is1 ! space 9 :i* ! draw+s are plac$1 exactly #h by #ac in*es4 ,a r$uction ( a %eet ( draw+ = ! au?or's revolv+ arc = 8 wireless telephone is %[n 9 ,fig4 #gh4 ,! draw+ or draw+s1 !re may be "o or m on a page & sev]al pages if ne$s be1 mu/ %[ e detail cov]$ by ! specification & claims4 ,! draw+s may be made 9 isometric p]spective z describ$ 9 ,*apt] ,,ii1 or plan or elevation views c be us$1 or bo? ( ^! k9ds ( draw+s z long z ! pictures %[ exactly :at ! inv5tion consi/s ( & h[ x works4 ,usually ! diff]5t p>ts are numb]$ & ^! are ref]r$ to 9 ! description ( ! inv5tion4 ,%\ld y\r inv5tion be an electrical "o1 !n a diagram ( ! app>atus =m$ ( symbols 7see ,*apt] ,,ii7 %\ld be us$4 ,! specification1 ! front page ( "o ( :i* is %[n 9 ,fig4 #gi1 is t "p ( a pat5t :i* describes y\r inv5tion or discov]y & x %\ld be z full & z cle> z y & y\r pat5t attorney c make x & yet x mu/ be concise & to ! po9t4 ,don't try to hide1 or keep any?+ back = %\ld ! pat5t be grant$ to y "u ^! conditions x w be )\t value if x %\ld ev] figure 9 a suit4 ,if y are n will+ to make e detail kn[n x is bett] n to apply = a pat5t at all4 ,illu/ration3 ,,fig4 #gi4 ,,specification ,,( ,,"o ,,( ,,mr4 ,,coll9s' ,,pat5ts ,illu/ration3 ,,fig4 #hj4 ,,! ,,claims ,,( ,,! ,,same ,,pat5t ,! claims1 a few ( :i* %[n 9 ,fig4 #hj1 are ! all important "p ( e pat5t & ^! mu/ be cle>ly1 clev]ly & c>efully word$ s t if y ev] h to fight an infr+] 9 c\rt y\r claims w be f\nd to cov] exactly ! details ( y\r inv5tion & ?is w make x h>d] = ! o!r fell['s exp]t to miscon/rue !m4 ,! oa?4 ,:5 y apply = a pat5t y mu/ affirm1 or make oa? t y believe y\rself to be ! 8fir/ & orig9al inv5tor or discov]] ( ! art1 ma*9e1 manufacture1 composition or improvem5t0 = :i* y ask a pat5t4 ,a =m ( oa? to accompany a pat5t application is z foll[s3 444444444444 444444444444 444444444444 444444444444ss3 44444444 444444441 ! above-nam$ petition]4441 be+ sworn 7or affirm$71 depose 444 & says 444 t 4444444444 citiz5 444 ( 4444444 & resid5t 444 ( 4444441 t 4444 v]ily believe 444444 4444444 to be ! orig9al1 fir/ & 444444 inv5tor 444 ( ! improvem5t 9 4444444444 describ$ & claim$ 9 ! annex$ specification2 t 44444444 d 444 n "k & d 444 n believe t ! same 0 ev] kn[n or us$ be=e 44444 inv5tion or discov]y !re(1 or pat5t$ or describ$ 9 any pr9t$ publication 9 any c\ntry be=e 444444 inv5tion or discov]y !re(1 or m ?an two ye>s prior to ?is application1 or 9 public use or on sale 9 ! ,unit$ ,/ates = m ?an two ye>s prior to ?is application2 t said inv5tion has n be5 pat5t$ 9 any c\ntry =eign to ! ,unit$ ,/ates on an application fil$ by 44444444 or 444444 legal repres5tatives or assigns m ?an twelve mon?s prior to ?is application2 & t no application = pat5t on said improvem5t has be5 fil$ by 444444 or 444444 repres5tatives or assigns 9 any c\ntry =eign to ! ,unit$ ,/ates1 except z foll[s3 44444444444 ,inv5tor's full "n3 4444444444444444 4444444444444444 4444444444444444 4444444444444444 ,sworn to & subscrib$ be=e me ?is 4444444444444444 day ( 4444441 #ai44 ,,seal4 4444444444444444 4444444444444444 ,signature ( ju/ice or not>y4 4444444444444444 4444444444444444 ,(ficial "*4 ,a good way to get an idea ( h[ a pat5t looks & reads is to s5d #e c5ts 9 co9 to ! ,commission] ( ,pat5ts1 ,wa%+ton1 ,d4 ,c41 ) ! reque/ t a copy ( pat5t ,no4 #had1idb be mail$ to y4 ,:ile ,y\r ,pat5t is ,p5d+4--,9 a mon? or six weeks aft] y\r application has be5 s5t 9 to ! pat5t (fice y\r pat5t attorney w receive an (ficial reply1 or action z x is call$1 & don't be surpris$ & don't let x worry y if y f9d t all y\r claims h be5 reject$ by ! exam9]4 ,he w /ate 8 reasons 9 8 lett] = ! rejection & give ref]5ces1 :i* are usually o!r pat5ts1 to %[ t "s o!r inv5tor has anticipat$ y & t y\r claims are nei!r new nor novel4 ,y\r pat5t attorney mu/ !n ei!r am5d ! claims1 t is reword & *ange !m if y & he ?9k ! exam9] is "r1 or else 9 y\r lett] ( am5dm5t1 y mu/ %[ ! exam9] :]e & :y he is wrong4 ,at any rate y mu/ satisfy 8 objections4 ,by ! "t y\r am5d$ application rea*es ! exam9] & he aga9 acts on x he w h dug up a lot m ( ref]5ces f ! ar*ives ( ! pat5t (fice2 & !n y & y\r pat5t attorney c g all ov] ! am5d+ process aga94 ,aft] hav+ gone ?r\gh ) ?is sort ( ?+ a doz5 or m times & cov]+ "o or m ye>s--,i h j _h a pat5t all[$ t _h be5 p5d+ = ne>ly sev5 ye>s--y & y\r pat5t attorney & e "o else t may be int]e/$ ) y w be sore unto dea? ov] ! delays--t is ev]ybody except ! pat5t exam9] & he ?rives ^u ! inv5tor's discont5t4 ,int]f]5ce4--,z if all ^! trials & tribulations are n en\gh x (t5 occurs 9 ! c\rse ( a p5d+ pat5t t "s "o applies = a pat5t on ! same1 or ne>ly ! same1 inv5tion z y\r own4 ,:5 ?is happ5s ! pat5t exam9] decl>es an int]f]5ce1 ! purpose ( :i* purports to be to %[ :i* applicant is ! fir/1 or real inv5tor4 ,:5 int]f]5ce proce$+s are begun y w h to make "u oa? a prelim9>y /atem5t %[+ :5 y fir/ conceiv$ ! idea ( y\r inv5tion1 :5 y fir/ expla9$ x to "s "o else1 :5 y made y\r fir/ draw+s ( x & :5 y con/ruct$ a model ( x2 all ( :i* %[s ! importance ( keep+ a record ( ea* /ep ( y\r inv5tion & ( hav+ !m frequ5tly atte/$4 ,^! sworn /atem5ts by y\rself & y\r oppon5t are pass$ ^u by ! exam9] ( int]f]5ces & if ei!r y or y\r oppon5t are n satisfi$ ) 8 f9d+s ei!r "o ( y may take an appeal to ! bo>d ( exam9]s-9-*ief1 & f ?is bo>d to ! ,commission] ( ,pat5ts & f9ally1 to ! ,c\rt ( ,appeals ( ! ,di/rict ( ,columbia4 ,& don't =get t all ^! proce$+s & appeals are z meat & dr9k to ! pat5t lawy]s & t y & y\r oppon5t are contribut+ all ( ! money 9 ex*ange = a lot ( r$ tape t ought to be aboli%$4 ,:5 ,y\r ,pat5t is ,grant$4--,b "s bright morn+ y w receive a gov]nm5t docum5t pr9t$ on vellum1 %[+ a picture ( ! pat5t (fice at ! top & sign$ by ! ,commission] ( ,pat5ts at ! bottom1 ! :ole be+ ti$ toge!r ) a pair ( baby blue ribbons & to ! ends ( :i* is affix$ a r$ seal be>+ ! impr9t ( ! ,pat5t ,(fice ( ! ,unit$ ,/ates ( ,am]ica1 & at la/ y h y\r pat5t4 ,! front cov] ( a pat5t grant$ to y\r humble s]vant is %[n 9 ! frontispiece4 ,aft] ,y\r ,pat5t is ,grant$4--,b aft] y h ?is valuable grant conf]r$ by ! gov]nm5t 9 y\r possession :i* is alleg$ to give y a monopoly on y\r inv5tion = a p]iod ( #ag ye>s y h only />t$ on y\r c>e] z pat5tee1 = ab\t ! next ?+ t w happ51 if y\r inv5tion is wor? any?+ & y are manufactur+ & m>ket+ x1 y w f9d t "s "o else is mak+ & sell+ exactly ! same ?+4 ,he may or may n h a pat5t on ! article or ma*9e & x--! pat5t--may or may n be remotely l y\rs b ?is doesn't 9 ! lea/ matt]1 he w keep "r on work+ y\r inv5tion & infr++ y\r pat5t until y w ei!r h to sue him1 or cont9ue to lose l>ge pr(its t %\ld be y\rs & p]haps be driv5 out ( ! bus9ess entirely4 ,s1 ( c\rse1 y see y\r pat5t attorney & he1 ( c\rse1 advises y to beg9 suit at once4 ,x s\nds to y\r abus$ e>s l "r & ju/ice b x means an outlay ( mu* "t & m money ?an y c\ld beg9 to ?9k ( unless y h be5 ?r\gh ! mill be=e4 ,?is "t y w h to engage pat5t c\nsel--no m]e pat5t attorney w d if y are to w9--& y mu/ h exp]ts to te/ify = y & y\r pat5t cause--x is no long] call$ a pat5t case--& te/ify aga9/ y\r oppon5t4 ,! only limit to ! fee t able pat5t c\nsel w dem& & collect is fix$ by y\r bank acc\nt :ile #ajj p] day is ! usual fee ( a te*nical exp]t ?\gh l 8 legal ally he w ask & get mu* m if y c af=d x4 ,aft] long mon?s ( drawn out prep>ation & tak+ te/imony & quibbl+ y w f9d1 if y\r legal tal5t is ! sm>te/1 t ! pat5t grant$ y by ! pat5t (fice has be5 su/a9$ by ! c\rt4 ,su* a decision may put ! o!r fell[ out ( ! bus9ess b x isn't once 9 a ?\s& causes y c collect damages :5 y w94 ,& f ?is y w obs]ve t ! bus9ess ( ! pat5t (fice is n to give y a monopoly b simply to grant y a pat5t & z to its validity ! c\rts mu/ settle t4 ,illu/ration3 ,,fig4 #hb4 ,,! ,,unit$ ,,/ates ,,pat5t ,,(fice1 ,,wa%+ton1 ,d4 ,c4 ,ab\t ,pap] ,pat5ts4--,a pap] pat5t is a pat5t t has be5 grant$ by ! pat5t (fice = a new & novel idea t has nev] be5 work$ out 9 practice4 ,= in/ance1 suppose y get an idea = an inv5tion or an improvem5t t seems a good ?+ especially aft] y h look$ up ! /ate ( ! art1 & :5 y draw x out on pap] x seems c]ta9 to "w4 ,& let's suppose t = ! want ( "t or money y are n able to exp]im5t on1 or build a model ( x2 & y h fe>s t by ! "t y c\ld build ! actual ma*9e "s "o else may h appli$ = a pat5t on ! same ?+4 ,( c\rse1 y feel y want to protect ! idea & to d s y proce$ to apply = a pat5t & 9 its own good "t ! pat5t (fice grants y "o4 ,y h !n a ?+ call$ a pap] pat5t b y hav5't got ! ma*9e1 or device or composition to back x up )4 ,well1 x's j l writ+ a book ab\t a trip to ! moon2 y "k h[ f> f ! facts y\r guesses w\ld probably be & x is ! same ?+ ) gett+ a pat5t be=e y h made ! exp]im5ts or built a model4 ,a pap] pat5t is n usually wor? ! "t & money y sp5d on x because x lacks backbone1 b !y h caus$ _m real inv5tors a deal ( tr\ble & exp5se 9 fight+ !m4 ,,*apt] ,,vii ,,mak+ ,,y\r ,,inv5tion ,,pay ,aft] read+ :at has gone be=e y may well conclude t an inv5tor's life is n a happy "o b let me rem9d y t :atev] road y take to seek fame & to w9 =tune y w f9d x j z full ( petty /rife & big difficulties4 ,9 soo? inv5t+ is "o ( ! easie/ & pleasante/ pursuits 9 :i* y c engage to make a good liv+ & _m inv5tors :o 7 z poor z ,job's turkey :5 !y began to ?9k up new ideas & concoct useful s*emes n[ h _! ?umb-nail biographies 9 ,:o's ,:o & live on ! fat ( ! l&4 ,& y c d ! same ?+ too if y h a real inv5tion & a lot ( native %rewdness4 ,yes1 to be a money-mak+ inv5tor y mu/ h inv5tive ability plus bus9ess ability1 or r ! o!r way ab\t1 = bus9ess ability c\nts = m 9 ! game ( success ?an inv5tive ability4 ,!re are hundr$s ( inv5tors ( ! highe/ type :o are comp>atively poor m5 = ! lack ( bus9ess ability :ile _m o!rs1 l ,edison1 all r\nd inv5tor1 ,we/+h\se1 inv5tor ( ! air brake1 & ,ea/man1 inv5tor ( ! kodak1 h made =tunes t run up into ! millions because !y are fir/1 la/ & all ! "t h>d head$ bus9ess m54 ,& y mu/ be a bus9ess man too if y want to make money out ( y\r inv5tion4 ,h[ to ,raise ! ,initial ,funds4--,by initial funds ,i mean ! fir/ money4 ,x is easy to tell an inv5tor :o has a ri* dad or a bank acc\nt 9 8 own "n h[ to f9ance 8 inv5tion4 ,b m9e is a h>d] task 9 t ,i am tak+ x = grant$ y are l #iii out ( e #ajjj inv5tors & t y h little or no money1 are fir$ ) ambition & t y h a big idea4 ,assum+ t ?is is ! precise /ate ( affairs let's g back to :]e we />t$ f 9 ,*apt] ,i1 t is to ! la/ "p ( x :]e y _h drawn out y\r inv5tion on pap]1 writt5 a description ( x & _h "s ( y\r fri5ds put _! signatures to x4 ,%\ld y\r inv5tion seem to y\r fri5ds to h m]it x w take b v little urg+ to get "o or m ( !m to furni% :atev] am\nt ( money y ?9k w be ne$$ to c>ry on ! exp]im5ts or to build a work+ model4 ,( c\rse y w 9 turn h to agree to give him1 or !m1 a c]ta9 small int]e/ 9 y\r inv5tion1 & ?is is fair ex*ange = y are putt+ up y\r bra9s aga9/ _! money4 ,if y\r inv5tion is a small "o & b little money is ne$$ to develop x into a m>ketable product a #e p] c5t4 int]e/ is en\gh to give ^? :o back y = tak+ ! risk4 ,a #aj p] c5t4 int]e/ is ample to (f] = suffici5t funds to develop a m complicat$ inv5tion4 ,?is w leave y a #cj or #ce p] c5t4 int]e/ to sell to o!rs lat] on1 :5 y h a work+ model & y\r pat5t is grant$1 to furni% ! capital necess>y = equipp+ a factory to make ! device & to provide funds to m>ket x--t is if y "w out a plan along ^! l9es4 ,b take my advice & keep a #ee p] c5t4 int]e/ 9 ! inv5tion = y\rself2 o!rwise ! control ( x is tak5 out ( y\r h&s1 & :5ev] x suits ^? :o hold ! controll+ int]e/ to freeze y out !y w d s ) pleasure4 ,by us+ ! foll[+ =m y c save ! exp5se ( hav+ a lawy] draw up "o = y & moreov] y c also be sure !re is no jok] 9 x4 ,,=m ,,( ,,an ,,int]e/ ,,agreem5t ,memor&um ( ,agreem5t made ?is ?ird day ( ,septemb]1 #aiaf1 betwe5 ,,william ,,frankl91 ( ,peoria1 ,ill9ois 7inv5tor71 & ,,george ,,wilson1 ( ,peoria1 ,ill9ois1 ,,witnesse?3 ,t ,,:]eas1 ! said ,william ,frankl9 has inv5t$ :at he v]ily believes to be a new & useful improvem5t 9 gas eng9es & = :i* he w apply = lett]s pat5t ( ! ,unit$ ,/ates1 provid$ c]ta9 te/s :i* he %all make %all "w out satisfactorily1 & ,,:]eas1 ! said ,george ,wilson is desir\s ( obta9+ an int]e/ 9 ! net pr(its aris+ f ! sale or work+ ( ! said inv5tion aft] ! said lett]s pat5t ( ! ,unit$ ,/ates has be5 grant$3 ,,n[1 ,,!re=e1 9 consid]ation ( ! premises & ( ,"o ,doll> to ea* 9 h& paid by ! o!r1 ! receipt :]e( is h]eby ackn[l$g$1 ! p>ties h]eunto d cov5ant & agree z foll[s3 ,,fir/3 ,t ! said ,william ,frankl9 = & 9 consid]ation ( ! paym5t ( #ajjj by ! said ,george ,wilson w pay to ! said ,george ,wilson #e p] c5t4 ( all net receipts accru+ 9 any mann] f ! sale or work+ ( ! said inv5tion & pat5t dur+ ! t]m ( its life4 ,,second3 ,t ! said ,george ,wilson %all pay to ! said ,william ,frankl9 ! sum ( #ajjj :i* %all be appli$ to ! mak+ ( a model ( ! said inv5tion & to secur+ a lett]s pat5t ( ! ,unit$ ,/ates = ! same4 ,x is und]/ood & agre$ t ?is in/rum5t %all b9d ! p>ties h]eto1 _! heirs1 executors1 adm9i/rators1 successor or successors or assigns4 ,,9 ,,witness ,,:]e(1 ! p>ties h]eto h h]eunto int]*ang$ly set _! h&s & seals ! day & ye> fir/ above writt54 ,,9 ,,! ,,pres5ce ,,( ,*>les ,h[>d z to ! ,inv5tor4 ,john ,d4 ,pr5tiss z to ,george ,wilson4 ,william ,frankl9 ,l4 ,s4 ,george ,wilson ,l4 ,s4 ,ab\t an ,int]e/ 9 a ,pat5t4--,!re is a big diff]5ce betwe5 assign+ an int]e/ 9 y\r inv5tion & assign+ an int]e/ 9 y\r pat5t4 ,_m an inv5tor assigns an int]e/ 9 8 pat5t ei!r be=e or aft] x is grant$ to "s "o :o w advance ! ne$$ money4 ,b ?is is a ?+ y %\ld nev] d = aft] hav+ made su* an assignm5t1 h[ev] small ! "p1 ! p]son :o owns x c make1 use or sell ! inv5tion :i* ! pat5t cov]s1 z he *ooses1 j z ?\gh he own$ ! :ole pat5t & y c nei!r /op him nor ev5 sue him = damages4 ,y c1 ( c\rse1 make1 use & sell ! inv5tion cov]$ by ! pat5t too b usually x is ! o!r fell[ :o gets ! be/ ( ! b>ga94 ,royalties1 ,%op ,rights1 etc4--,aft] y h built a work+ model & obta9$ a pat5t on x !re are _m ways ( mak+ money out ( y\r inv5tion4 ,"o is to sell y\r inv5tion & pat5t outright2 ano!r is to sell %op-"r lic5ses2 ano!r is to h "s manufactur] give y a royalty on ea* ma*9e or device he makes & sells1 & yet ano!r way is to sell t]ritorial rights1 t is ! t[n1 c\nty & /ate rights to manufacture y\r inv5tion4 ,=ms ( agreem5ts = all ( ^! deals w be f\nd 9 ! ,rules ( ,practice ( ! ,unit$ ,/ates ,pat5t ,(fice4 ,besides ! above arrangem5ts y c g into p>tn]%ip ) "s money$ man1 or int]e/1 & f9ally a good plan1 :]e a l>ge am\nt ( capital is requir$ to build a plant & />t a bus9ess1 is to =m a company1 or corporation z x is call$4 ,=m+ a ,p>tn]%ip4--,n[ t y h y\r model complet$ & y\r pat5t grant$ y w ( c\rse want to beg9 comm]cial op]ations imm$iately1 & let's suppose y ?9k bett] ( =m+ a p>tn]%ip ?an any ( ! o!r above nam$ plans4 ,!re are a hundr$ ways to secure a p>tn]1 or bus9ess associate z ! %>] ( y\r =tunes is call$1 b x is a mighty h>d ?+ to get a satisfactory "o4 ,a favorite way to enli/ capital & "o t is (t5 resort$ to by inv5tors 9 l>ge cities is to adv]tise 9 ! newspap]s "u ! head ( bus9ess opportunities4 ,an adv]tisem5t ( ?is k9d may put y 9 t\* ) ! man y are look+ = b x w also br+ y a lot ( curiosity seek]s1 riff raff & o!r undesirables :o come g5]ally ) a view ( induc+ y to "p ) y\r money r ?an to inve/ any ( _! own4 ,?is is also true ( ! s-call$ brok]s :o adv]tise to procure work+ capital = m]itori\s inv5tions4 ,"o ( ! be/ ways to secure a p>tn] :o has ! necess>y capital & requisite bus9ess ability is to arrange to %[ y\r inv5tion 9 op]ation & !n invite y\r money$ neighbors & ! bus9ess m5 ( y\r t[n1 ?\gh y may n "k ! latt] p]sonally1 to call & see x2 & !y w call & get int]e/$ if !y believe 9 its possibilities = !y are z anxi\s to make m money z y are to make a little ( x1 & !y are ke5 to ! fact t great =tunes h be5 built up out ( simple z well z complex inv5tions4 ,?is me?od ( %[+ y\r inv5tion to y\r t[ns-folk1 ei!r individually or collectively1 is ! safe way to get "o or m good1 sub/antial m5 int]e/$ 9 y\r proposition & to lay ! f\ndation ( a pay+ bus9ess4 ,:]e ! ,promot] ,comes ,94--,!re are promot]s & promot]s2 by :i* ,i mean t !re are v>i\s sorts ( promot]s & !n "s4 ,a t9-horn promot] is an unpr9cipl$ fell[ ( "s ability :o secures an option on a pat5t$ inv5tion1 or on ! /ock ( a company bas$ on an inv5tion1 & exploits x = all he is wor? to 8 own pr(it & )\t reg>d to ! inv5tor or ! /ockhold]s4 ,! *ief bus9ess ( a t9-horn promot] is to secure control ( ! entire /ock issue ( a company1 sell x at inflat$ prices1 pocket #ij p] c5t4 ( ! proce$s & ei!r doctor ! books or disappe> !n altoge!r4 ,/e] cle> ( ! t9-horn promot]4 ,an ord9>y promot] is m]ely an ag5t :o acts z a g-betwe5 = ! inv5tor & p ) money to inve/ & by 8 en?usiasm br+s !m toge!r = ! good ( ! cause4 ,a real promot] is a g5ius :o possesses bo? bus9ess ability & ! necess>y :]e)al to />t1 accel]ate & c>ry on any k9d ( an indu/rial1 f9ancial or comm]cial ent]prise4 ,y w meet ! promot] 9 "o %ape or ano!r z soon z x becomes nois$ ar\nd t y h an inv5tion ( m]it4 ,! ord9>y promot] w be ( assi/ance to y at any /age ( ! inv5tion :]e exp]im5ts are /ill to be made & ! pat5t is yet to be grant$4 ,he may also prove ( s]vice aft] ! prelim9>y "w is done 9 secur+ = y a real promot]4 ,on sign+ contracts ) ! latt] he w relieve y ( all ! c>es ( />t+ ! bus9ess or ( />t+ a company to />t ! bus9ess4 ,& if y are n %rewd & c>eful & "k j :at he is do+ & y %\ld fail to h a h>d & fa/ contract he w n only be likely to relieve y ( ! bus9ess c>es b ( ev]y?+ else y may hold de> & sacr$ 9 ?is _w4 ,an ord9>y promot] w ask ab\t #be p] c5t4 ( :atev] money he br+s 9 = y\r use 9 develop+ ! inv5tion & a c]ta9 small int]e/--#a to #e p] c5t4--9 ! company t exploits x4 ,! real promot] wants & usually gets a work+ agreem5t ( #ej p] c5t1 ( :atev] pr(its !re may be made out ( ! inv5tion4 ,if possible y %\ld hold a #ee p] c5t1 int]e/ = ?is w give y ! :ip-h& & w save y mu* tr\ble 9 ! end4 ,few promot]s ?\gh w agree to su* a division & ab\t ! only way y c keep ! controll+ int]e/ is to organize a company & manage x y\rself b ?is takes bus9ess ability ( q a high ord]4 ,:at a ,/ock ,company ,is4--,a company is a numb] ( p]sons :o b& !mselves toge!r = bus9ess purposes4 ,a /ock company1 or /ock corporation to call x by its prop] "n1 is a company ^: capital is repres5t$ by %>es & :i* is held ei!r 9 ! treasury ( ! company1 or by p]sons :o buy ! %>es4 ,?ree or m p]sons may =m !mselves into a /ock company = any indu/rial purpose 9 ! ,/ate ( ,new ,york4 ,a /ock company mu/ be incorporat$1 t is legally =m$1 "u ! laws ( a ,/ate & diff]5t ,/ates h diff]5t laws4 ,a copy ( ! corporation laws ( any ,/ate may be _h free ( *>ge by apply+ to ! ,secret>y ( ,/ate4 ,illu/ration3 ,,fig4 #hc4 ,,c]tificate ,,( ,,incorporation ,h[ a ,/ock ,company is ,organiz$4--,suppose1 n[1 y & two o!r1 or m p]sons want to organize a /ock company "u ! laws ( ! ,/ate ( ,new ,york = say #aj1jjj1 al?\gh ! value :i* y1 & ^? int]e/$ ) y1 place on y\r inv5tion & pat5t may be a great deal m4 ,!n y & ! o!rs make1 sign1 ackn[l$ge & file a c]tificate ( incorporation1 a reproduction ( :i* is %[n 9 ,fig4 #hc 7see outfit necess>y = a ,corporation71 & ?is mu/ conta93 7#a7 ! "n ( ! propos$ company2 7#b7 ! purpose = :i* x is =m$2 7#c7 ! am\nt ( ! ,capital /ock 7:i* means ! entire am\nt ( ! /ock1 = :i* ! company is capitaliz$ & :i*1 let's say1 is #aj1jjj72 7#d7 ! numb] ( %>es ( :i* ! capital /ock is to consi/ 7ea* %>e ( :i* mu/ n be less ?an #e nor m ?an #ajj & ! am\nt ( actual capital mu/ n be less ?an #ejj 9 ca% ) :i* ! company is to beg9 bus9ess7 & ! am\nt ( ca% mu/ be /at$2 7#e7 ,! c]tificate mu/ also conta9 ! "n ( ! city1 village1 or t[n1 9 :i* its pr9cipal bus9ess (fice is to be locat$2 7#f7 its duration1 :i* y c put at #ej ye>s2 7#g7 ! numb] ( its directors :i* mu/ be n less ?an ?ree2 7#h7 ! names & po/-(fice addresses ( ! directors = ! fir/ ye>1 & 7#i7 ! names & po/-(fice addresses ( ! subscrib]s to ! c]tificate ( incorporation & a /atem5t ( ! numb] ( %>es ( /ock :i* ea* agrees to take 9 ! company4 ,a c]tificate ( incorporation blank ready to fill 9 c be b\ght = #aj c5ts ( /ation]s :o deal 9 law books & =ms4 ,! ,fees ( ! ,/ate4--,! fees = incorporat+ a company are payable 9 advance at ! ,secret>y ( ,/ate's (fice & ^! are = 7a7 fil+ ! c]tificate ( incorporation #aj2 7b7 record+ x1 #ae c5ts p] folio ( #ajj words2 7c7 a c]tifi$ copy1 if y want "o1 #ae c5ts a folio & #a additional = ! seal affix$ to x2 7d7 ! organization tax1 payable direct to ! ,/ate ,treasur] 9 advance is #a-bj? ( #a p] c5t1 on ! am\nt ( ! capital /ock1 :i* on a capitalization ( #aj1jjj w\ld be #e1 & 7e7 all p]sonal *ecks = fees or taxes mu/ be c]tifi$1 t is to h ! pay+ tell] ( ! bank y\r *eck is drawn on write good on x toge!r ) 8 "n4 ,illu/ration3 ,,fig4 #hd4 ,,/ock ,,c]tificate ,outfit ,ne$$ by a ,corporation4--,to beg9 bus9ess ) aft] y h receiv$ y\r c]tificate ( incorporation y mu/ h3 7#a7 ,a m9ute book 9 :i* to record ! proce$+s ( ! directors' & /ockhold]s' meet+s4 ,a m9ute book ) pr9t$ =ms c be obta9$ :i* makes x easy to record ! m9utes accurately4 7#b7 ,a /ock c]tificate book2 suppose y\r c]tificates1 or %>es1 h a p> value ( #ajj !n y w ne$ a book ( #ajj c]tificates to equal #aj1jjj4 ,a /ock c]tificate is reproduc$ 9 ,fig4 #hd4 7#c7 ,a book ( acc\nt is requir$ by ! ,new ,york ,/ate transf] tax law :]e companies are do+ bus9ess 9 ! ,/ate1 & transf] ag5ts mu/ also h "o to %[ e transf] ( /ock4 ,neglect to keep ?is book imposes a heavy p5alty4 ,illu/ration3 ,,fig4 #he4 ,a ,,seal ,,press 7#d7 ,! ,new ,york transf] law also requires ,new ,york companies to keep a /ock transf] book :i* %[s :5 %>es1 or c]tificates1 are sold1 or transf]r$1 by "o p]son to ano!r4 7#e7 ,a /ock l$g] is also ne$$ by e corporation to ent] ! /ock transactions ( ea* day 94 ,a comb9ation book ) all ( ! ?ree la/ nam$ c be b\ght ready = use4 7#f7 ,a corporate seal1 :i* is an emboss$ impression ( ! "n ( ! company1 see ,fig4 #hd1 is made by a seal press z %[n 9 ,fig4 #he1 & ?is is also requir$ by law4 ,! :ole outfit above describ$ = incorporat+ & ma9ta9+ a company c be b\ght = ! small sum ( #aj or less ( ! ,br[n-,gre5 ,company1 #dh ,john ,/reet1 ,new ,york ,city4 ,h[ a ,/ock ,company is ,op]at$4--,:5 y receive y\r c]tificate ( incorporation y c !n call a meet+ ( ! directors 7nam$ 9 ! c]tificate ( incorporation7 or bo>d ( directors z !y are call$4 ,at ?is fir/ meet+ ! directors elect ! (fic]s1 t is a presid5t1 a secret>y & a treasur]4 ,! presid5t !n takes ! *air & ! secret>y writes d[n all ! m9utes ( ! bus9ess transact$ at ?is & subsequ5t meet+s4 ,! fir/ bus9ess t w come be=e ! directors aft] ! election ( ! (fic]s is to make ! /ock ( ! company full paid4 ,to d ?is y mu/ turn y\r inv5tion & pat5t ov] to ! company 9 ex*ange = ! full am\nt ( ! /ock ! company is capitaliz$ =1 say #aj1jjj4 ,9 o!r words y sell y\r "r1 title & int]e/ 9 ! inv5tion & pat5t = #aj1jjj wor? ( /ock1 :i* is all ( x4 ,next y turn back into ! treasury ( ! company #de p] c5t1 ( ! /ock & keep #ee p] c5t4 = y\rself4 ,! #de p] c5t4 ( ! /ock 9 ! treasury1 :i* is call$ treasury /ock1 c !n be sold at its p> value1 t is full value1 :i* is #ajj p] %>e or at any small] price ! bo>d ( directors may agree ^u4 ,! sale ( ! treasury /ock gives ! company ! capital x ne$s to />t ! bus9ess & to keep x mov+ until x becomes self-support+4 ,if #d1ejj is n en\gh money to f9ance y\r company !n capitalize x = :atev] am\nt y ?9k w be ne$$ & add ab\t #ej p] c5t4 m to x4 ,y c incorporate a company = #ajj1jjj j z easy z y c = #aj1jjj1 b ?is is a matt] y & y\r fri5ds %\ld consid] mo/ c>efully4 ,%\ld y at any "t sell m ?an #e p] c5t4 ( y\r hold+s1 t is ( ! /ock y own1 ! control ( ! company w pass out ( y\r h&s & ! o!r directors & /ockhold]s w :ip-saw y z !y l1 if !y c pull toge!r1 = ! majority ( ! /ock w be 9 _! h&s4 ,! /ock1 or securities1 z x is call$1 ( a company c be sold 9 a numb] ( ways b ! usual me?od is to sell x 7a7 by p]sonal solicitation1 7b7 ?r\gh /ock-salesm51 7c7 h a brok] take ! :ole /ock issue1 & 7d7 by adv]tis+4 ,if y\r inv5tion is :at x seems to be1 y\r pat5t z good z ! av]age pat5t1 y\r company capitaliz$ = a mod]ate am\nt & ! product looks good = mak+ quick sales & l>ge pr(its y won't f9d any tr\ble 9 plac+ ! /ock ) ! money$ p ( y\r community4 ,besides receiv+ #ee p] c5t4 ( ! /ock = y\r inv5tion & pat5t y %\ld z ! inv5tor & practical man be vot$ a sal>y ( #be1 #ej or #ajj p] week to sup]9t5d ! manufactur+ end ( ! bus9ess4 ,h a sal>y contract drawn up ) ! company 9 :i* ! am\nt y are to receive weekly & ! l5g? ( "t y are to receive x is /at$1 & h x sign$ by ! presid5t & secret>y = ! company4 ,ab\t ,reta9+ a ,lawy]4--,9 all ( y\r bus9ess deal+s ) o!r p f ! v beg9n+ ! safe/ way is to h ! advice & help ( a corporation lawy] & :ile he is keep+ y safe1 :ole & h>mless f all damage be sure he doesn't mulct y :ile he is do+ x4 ,a good way is to pay him a flat-rate = :atev] advice he gives y & ! contracts he draws up = y4 ,b if y c't d ?is !n give him a #a p] c5t int]e/ 9 ! net am\nt :i* y may receive f y\r inv5tion4 ,:5 y & y\r associates h decid$ on organiz+ a company ! usual & prop] way is to reta9 a lawy] & h him take c>e ( ! incorporation c]tificate1 conduct ! fir/ meet+ & op5 ! books1 to ! end t x may all be done "r & 9 good legal =m4 ,,*apt] ,,viii ,,"s ,,h9ts ,,on ,,manufactur+ ,aft] y h =m$ a p>tn]%ip or a company & h ! covet$ capital to g ahead ) ! bus9ess1 y & y\r associates mu/ consid] two problems & ! way y "w !m out w decide :e!r y\r v5ture w lose money or decl>e divid5ds4 ,! ,problem ( ,manufacture4--,^! two problems are ! manufactur+ & ! m>ket+ ( y\r product & 9 ?is *apt] we w talk ab\t manufactur+ x fir/ & !n take up ! m>ket+ end ( x 9 ! next *apt]1 = :ile !y are closely alli$ 9 a common cause !y h to be treat$ z entirely sep>ate ?+s4 ,9 ?is respect a manufactur+ conc]n is v l a human be+ 9 t x has a bra9 & a body4 ,y & ^? int]e/$ ) y are ! bra9s ( ! organization & ^? :o "w = y1 to ! end t pr(its may pile up = y\r b5efit & beho(1 =m ! body4 ,on y\r head1 mo/ likely1 w fall ! responsibility ( turn+ out a high-grade product at ! l[e/ possible co/ & to d ?is ! "r way & to ! be/ advantage y mu/ beg9 at ! beg9n+ & ?9k & s*eme out h[ y c obta9 ! be/ results ) ! lea/ outlay ( "t1 labor & money4 ,!re are _m ways to />t 9 manufactur+ y\r product b ! effici5t way w dep5d on :at y h to make1 ! numb] y are to make & ! am\nt ( capital y h to d x )4 ,f>m+ out ! ,"w4--,9 ! beg9n+ y w (t5 f9d x mu* *eap]1 & h5ce m pr(itable1 to give a contract to "s manufactur]--:o has a big factory fitt$ out ) ?\s&s ( doll>s wor? ( ma*9e tools & a capable =ce ( skill$ me*anics--= a giv5 numb] ( ! articles1 or ma*9es1 y want to h made & deliv]$ 9 & at a c]ta9 "t4 ,by ?is arrangem5t !re is no initial "t1 ef=t or money sp5t on buy+ ma*9]y & gett+ a factory into runn+ ord]1 nei!r is !re ! "w & worry ( keep+ a %op =ce go+ & besides y "k exactly :at ea* device w co/ y :5 ! lot is done & deliv]$4 ,/ill ?is s*eme is n "o t appeals to _m inv5tors especially if !y h1 or ?9k !y h1 a g5ius = me*anics & %op managem5t4 ,ano!r way to />t op]ations 9 an economical mann] is to h "s "o or all ( ! p>ts ( y\r inv5tion done by outside manufactur]s1 or f>m !m out z x is call$1 & !n assemble ! p>ts 9 y\r own %op4 ,scatt]$ all ov] ! ,unit$ ,/ates are %ops & all sorts ( factories :]e y c get a l[] price quot$ on a c]ta9 "p or p>ts made ( wood1 brass1 rubb] or any o!r mat]ial ?an y c\ld possibly make x or !m =1 9 a %op ( y\r own 9 ! beg9n+4 ,( c\rse ! l>g] ! quantity ( a giv5 piece y c ord] at a "t ! l[] w be ! pro rata co/1 t is ! co/ ( ea* piece2 = in/ance suppose a brass f\nd] quot$ y a price ( #a ea* on a c]ta9 ca/+ 9 lots ( t51 he might scale ! price d[n to #ej or #fj c5ts ea* 9 lots ( "o hundr$1 & if y ord]$ a ?\s& at a "t y might get ! price d[n to #ce or #dj c5ts ea*4 ,9 figur+ co/ ?+s l ?is mu/ be tak5 into consid]ation4 ,9 _m cases x is n ! m]e mat]ial put into1 & labor put on mak+ a "p t br+s up ! co/ ( ! fir/ lots b be=e ! "p c be turn$ out a special die1 or jig1 or fixture mu/ be made = duplicat+ ! "p & v (t5 a special ma*9e mu/ be design$ & built = mak+ a c]ta9 "p4 ,su* special tools & ma*9es are v exp5sive & _! co/ mu/ also be reckon$ )4 ,/>t+ ,y\r ,own ,%op4--,9 />t+ y\r own %op ! "q ( :at y are go+ to make & ! quantity y int5d to make w fix v l>gely ! k9d ( ma*9]y1 ! floor space & ev]y?+ else y w ne$1 ne>ly4 ,9 ?is age ( *eap electric p[] y c h an electric motor in/all$1 to run y\r la!s1 drill presses1 %ap]s & o!r ma*9es1 almo/ any:]e y happ5 to be locat$4 ,& besides x is bett]1 z a rule1 to />t & op]ate y\r plant 9 y\r home t[n4 ,= a %op on a small scale1 :]ev] x may be1 x is clean]1 less tr\blesome & *eap] to use electric p[] ?an x is to use gas or /eam p[]4 ,%\ld y int5d to op]ate on a v l>ge scale x may !n be to y\r advantage to look up a place :]e !re is wat] p[]1 or if y\r indu/ry is "o t calls = ! l>ge use ( electricity y w\ld !n be ju/ifi$ 9 mov+ to ,niag>a ,falls1 or "s o!r place :]e !re are great hydro-electric plants4 ,! matt] ( be+ ne> to c]ta9 raw mat]ials y ne$ = manufactur+1 or to a m>ket = y\r product is n "o t y w probably h to decide alone4 ,nor ne$ ! "q ( labor take up y\r "t = ! wages ( skill$ ma*9i/s1 electricians & *emi/s are ab\t ! same ?r\gh\t ! ,unit$ ,/ates1 & :ile r5ts are high] 9 l>ge cities ?an 9 ! t[ns & villages /ill ne>ly "o-half ( ! articles & ma*9es made 9 ! ,unit$ ,/ates are turn$ out 9 #ajj ( ! l>ge/ cities4 ,"o ( ! advantages ( manufactur+ 9 a l>ge city is t y c always get skill$ labor & a great v>iety ( mat]ials on %ort notice4 ,%\ld y\r product be 9 ! nature ( gas or /eam eng9es1 h>ve/+ ma*9es or automobiles y %\ld locate y\r factory on "s navigable riv]1 on ! ,great ,lakes1 or on a railroad l9e 7) a spur-track runn+ alongside71 9 ord] to insure good & *eap transportation4 ,:5 y r5t or build a %op ! ma9 ?+ is to h pl5ty ( w9d[s on e side & see to x t ! v5tilation is good & ! heat+ sy/em is adequate4 ,!re is no economy 9 mak+ m5 "w ) poor light1 bad air & 9 a cold place4 ,buy+ ,ma*9e ,tools4--,hav+ secur$ by lease or by pur*ase a %op1 or factory suitably locat$ y\r next ef=t w be direct$ t[>d equipp+ x ) ! prop] tools & ma*9]y4 ,besides ! usual ma*9i/s' h& tools y %\ld buy 7#a7 a gas furnace2 7#b7 a gr9d]2 7#c7 a pla9 la!2 7#d7 a screw cutt+ la!2 7#e7 a drill press2 7#f7 a plan]2 7#g7 a %ap]2 7#h7 p]haps a mill+ ma*9e1 & 7#i7 a buff]4 ,sev]al ( ea* ( ^! k9ds ( ma*9es may be ne$$4 ,illu/ration3 ,,fig4 #hf4 ,a ,,gas ,,furnace ,a gas furnace1 see ,fig4 #hf1 is useful = temp]+ tools & o!r op]ations :]e an int5se heat is ne$$4 ,a gr9d]1 %[n 9 ,fig4 #hg1 is us$ = gr9d+ (f r\gh p>ts ( iron or brass ca/+s & = smoo?+ up r\gh surfaces4 ,x is =m$ ( a m&rel :i* turns freely 9 a pair ( be>+s set 9 a head/ock4 ,a pulley is fix$ to ! middle ( ! m&rel & ! latt] is ?read$ on ! ends2 an em]y1 or a c>borundum :eel is slipp$ ov] ea* end & ^! are held 9 place by wa%]s & nuts4 ,a swivel h& re/ makes x easy to hold ! "w aga9/ ! :eel4 ,illu/ration3 ,,fig4 #hg4 ,a ,,gr9d] ,,& ,,poli%] ,a pla9 la!1 see ,fig4 #hh1 is good = turn+1 drill+ & fac+ metal p>ts & = _m o!r op]ations4 ,x consi/s ( a b$ support$ on a frame :i* c>ries ! driv+ pulleys2 ! latt] 9 turn is belt$ to a cone pulley :i* is key$ to ! m&rel & ?is runs 9 be>+s 9 ! head/ock4 ,! inn] end ( ! m&rel projects beyond ! be>+ & ?is is ?read$ s t a *uck1 t is a device ) adju/able jaws = hold+ ! "w1 c be screw$ on x4 ,besides ! head/ock :i* c>ries ! rotat+ m&rel1 & :i* is fix$ on ! left h& side ( ! b$1 !re is a tail/ock ) an adju/able m&rel :i* slides on ! "r h& end ( ! b$1 & betwe5 ! head/ock & ! tail/ock !re is an adju/able h& re/4 ,illu/ration3 ,,fig4 #hh4 ,a ,,pla9 ,,la! ,,= ,,turn+ ,,metal ,,) ,,h& ,,tools ,an eng9e la!1 z %[n 9 ,fig4 #hi1 besides do+ all an ord9>y la! c d c be us$ = accurately turn+ up cyl9d]s1 disks1 etc41 turn+ out cyl9d]s & cutt+ screws ( any size or pit*1 )9 c]ta9 limits1 & x does all ^! ?+s ) rapidity & precision4 ,a la! ( ?is k9d has a guide-screw1 a set ( *ange :eels1 t is a numb] ( int]*angeable ge>s1 & a back-ge>1 & by means ( ^! ge>s ! guide-screw is revolv$ 9 any ratio to ! spe$ ( ! ge>s :i* may be desir$4 ,= turn+ or cutt+ a slide-re/ is us$1 t is an atta*m5t slid+ betwe5 ! head/ock & ! tail/ock1 = hold+ ! tools4 ,illu/ration3 ,,fig4 #hi4 ,,an ,,eng9e ,,la! ,,= ,,turn+ ,,metals ,,) ,,tools ,,9 ,a ,,slide ,,re/ ,! slide-re/ is made ) two adju/able slides s t ! tool c be held 9 any position4 ,! slide-re/ c be mov$ freely by h& or by means ( ! guide-screw :i* c>ries x along ! b$ at any desir$ spe$4 ,illu/ration3 ,,fig4 #ij4 ,,pill> ,,type ,,( ,,p[] ,,drill ,a drill press makes drill+ an easi] & a m accurate op]ation ?an :5 a la! is us$ = ?is purpose4 ,a pill> type ( p[] drill is %[n 9 ,fig4 #ij4 ,x is s con/ruct$ t ! drill c be rotat$ at any "o ( a numb] ( spe$s & by means ( a guide-rod x is caus$ to advance into ! metal automatically at ! prop] spe$4 ,illu/ration3 ,,fig4 #ia4 ,a ,,plan] ,,= ,,surfac+ ,,metal ,,"w ,a plan]1 see ,fig4 #ia1 is a ma*9e = turn+ up flat surfaces1 cutt+ slots & ! l 9 metal p>ts4 ,a plan] is made up ( a b$1 a table 9 :i* ! "w is clamp$ & :i* slides back & =? on ! b$ by means ( a fe$ motion2 a slide-re/1 :i* c>ries ! cutt+ tool1 is held above ! b$ by an upright frame & ?is moves to & fro across ! table4 ,illu/ration3 ,,fig4 #ib4 ,a ,,%ap] ,,= ,,%ap+ ,,up ,,metal ,,"w ,!re are sev]al k9ds ( %ap]s made & ,fig4 #ib %[s "o ( !m4 ,a %ap] _c only be us$ = plan+1 b = turn+1 bor+ & slott+4 ,9 a %ap] ! "w is held 9 a fix$ position on ! table1 :i* c be rais$ & l[]$ by a hoi/+ screw1 & ! tool is made to move across ! table by a quick-act+ return motion4 ,!re is also an arbor on :i* ! "w is m\nt$ :]e a circul> cut is to be made4 ,! cutt] head has a v]tical adju/+ screw ) a worm fe$ & an index plate s t x c be set to any ratio4 ,9 a %op :]e only small "w is to be done a plan] may be disp5s$ ) & a %ap] us$ in/ead4 ,illu/ration3 ,,fig4 #ic4 ,a ,,univ]sal ,,mill+ ,,ma*9e ,,= ,,automatic ,,screw ,,cutt+ ,,& ,,o!r ,,op]ations ,a univ]sal mill+ ma*9e1 see ,fig4 #ic1 is also a h&y comb9ation tool 9 t x c be us$ = drill+1 cott] drill+1 bor+1 pr(il+1 key-seat+1 rack- & ge>-cutt+ & o!r op]ations4 ,a buff+ ma*9e is made ne>ly l a gr9d] b lea!r1 felt & rag :eels are us$ on ! sp9dle & :5 ei!r pumice-/one1 crocus & rott5-/one is appli$ to !m tool m>ks & scrat*es c be buff$ out & ! "w poli%$ :5 x is ready to be lacqu]$ or nickle plat$4 ,illu/ration3 ,,fig4 #id4 ,a ,,jig-,,saw ,,= ,,saw+ ,,small ,,woodwork ,if y are buy+ new ma*9es get !m fitt$ ) individual electric motors1 z %[n 9 ,fig4 #ij1 z ?is w save %aft+1 ! "t & co/ ( putt+ x up1 ! co/ ( belt+1 besides ! "t ! ma*9e is idle :ile ! belt is brok5 & x is be+ lac$ aga91 ! loss ( p[] 9 transmission1 :5 ! ma*9e is idle1 etc41 etc42 boil$ d[n1 ^! ma*9es equipp$ ) individual motors are ! la/ ^w 9 mod]n %op practice & x is a good "o = y to foll[4 ,illu/ration3 ,,fig4 #ie4 ,a ,,b& ,,saw ,,= ,,saw+ ,,heavi] ,,woodwork ,:atev] ma*9es y ord] be sure to also ord] at ! same "t a full supply ( tools to use ) !m = o!rwise y may f9d :5 y h y\r ma*9]y all set up & y ?9k y are ready to />t t y are m9us ! cutt+ tools & %\ld ?is happ5 y w be 9 = ano!r long delay4 ,unless y\r product requires a lot ( wood-"w x w h>dly pay y to add a woodwork+ %op to y\r plant1 ?\gh sometimes a jig-saw1 see ,fig4 #id1 or a b&-saw1 z %[n 9 ,fig4 #ie1 w (t5 prove ( s]vice4 ,x is ! same way ) a f\ndry1 = unless y ne$ a l>ge numb] ( ca/+s "r along x is z a rule *eap] to f>m ! "w out to "s f\nd] 9 y\r own t[n4 ,buy+ ! ,/ock4--,i d n mean ! /ock ( y\r company--let y\r fri5ds & ! public d t--b ! raw mat]ials1 z ! /ock is sometimes call$1 :i* y are to conv]t into ! f9i%$ product4 ,be=e y ord] ei!r ma*9]y or /ock1 try to /&>dize y\r product1 t is to say :atev] x is y int5d to manufacture h x 9 su* %ape t y are satisfi$ to m>ket x )\t mak+ any fur!r *anges 9 x1 at lea/ = "s "t to come4 ,x is ! aft]-*anges1 ! con/ant *anges t h kept _m a manufactur] poor1 aye1 =c$ him to ! wall4 ,hav+ a /&>diz$ article1 object or ma*9e1 y & y\r associates %\ld det]m9e on ! numb] to be built fir/ & !n y c g ov] ! model 9 detail & figure out j h[ mu* ( ea* k9d ( /ock1 su* z brass rod1 %eet h>d rubb]1 screws1 wa%]s1 nuts1 etc41 y w ne$1 all[+ ( c\rse = wa/e & breakage4 ,n[ :5 y are ord]+ ! tools & ma*9es = y\r %op get prices on & ord] y\r /ock at ! same "t & see to x y d n ov]look any little ?+ & s h to wait = some?+ y =got4 ,screws1 nuts1 wa%]s1 bolts & "s o!r small supplies c be b\ght 9 :olesale lots *eap] ?an y c\ld possibly make !m 9 y\r own %op & x is false economy to make any?+ ) ord9>y ma*9e tools t c be b\ght f "s o!r manufactur] :o does ! "w ) automatic ma*9]y4 ,organiz+ a ,%op ,=ce4--,i am tak+ x = grant$ t if y h en\gh ability to inv5t1 design & make a work+ model ( an inv5tion & get an organization toge!r to manufacture & m>ket x y w c]ta9ly h en\gh ability left to build up & sup]9t5d ! body ( y\r ent]prise & t is y\r %op =ce4 ,y\r fir/ ef=t 9 ?is direction %\ld be to hire a good =eman2 ?is1 ?\gh1 is n an easy ?+ to d = a =eman mu/ be some?+ m ?an a ?or\gh ma*9i/ :o c use any tool or run any ma*9e4 ,he mu/ be able to get ! be/ !re is 9 !m out ( ! o!r m5 "u him & see t ea* "o is put on ! job :i* he is be/ adapt$ to d4 ,"s ( ! m5 w %9e z b5* h&s1 o!rs w %[ an aptitude 9 runn+ ma*9e tools & yet aga9 o!rs w be naturally clev] 9 assembl+ y\r device2 he mu/ be able to pick out ^! good qualities & put ! m5 :]e !y w d ! be/ "w 9 ! %orte/ "t4 ,by all means get a =eman1 if y c1 :o has work$ on some?+ l1 or ne>ly l1 y\r own product4 ,he %\ld be a man ( %op ideas ) en\gh initiative to put !m into use4 ,to get all ^! ?+s roll$ into "o human be+ = #be1 #cj or #ce doll>s a week is ask+ a good deal b !re are boss ma*9i/s 9 almo/ e city :o c fill ! bill4 ,y\r =eman c usually get all ! me*anics y ne$ b don't make ! mi/ake ( />t+ 9 & lett+ him hire ! m54 ,aft] he has f\nd a man & wants to take him on1 !n y talk to ! prospective employee1 & y d ! hir+4 ,hir+ & fir+ ! m5 %\ld be y\r pr]ogative4 ,?is w make all ( !m respect y )\t respect+ _! =eman ! less & !y w d m & bett] "w by kn[+ t y are ! real boss ( ! works4 ,! ,/ock ,room4--,! tools t belong to ! %op & ! /ock1 or raw mat]ials1 %\ld be kept "u lock & key 9 ! /ock-room & a /ock-cl]k %\ld be put 9 *>ge ( & made responsible = !m4 ,h slips pr9t$ & :5ev] ! =eman1 or anybody else1 includ+ y\rself1 wants a drill1 or a piece ( brass1 or a ma*9e screw1 insi/ t ! /ock-cl]k get a slip sign$ = x4 ,by ?is me?od y w "k exactly :]e y\r tools & /ock w5t to2 & :5 a man returns a tool cr$it him ) x4 ,y %\ld also h a record kept ( ! "t sp5t on ea* job by ! man :o did ! "w & ! easie/ way to d ?is is to use a "t-/amp z %[n 9 ,fig4 #if4 ,if y\r %op is a small "o y\r /ock-cl]k c take c>e ( ! "t-slips4 ,by do+ ?+s 9 ?is sy/ematiz$ way y w be able to keep pretty close tab on tools1 /ock & labor & ^! are ?ree factors :]e a great deal ( wa/e usually occurs 9 small %ops & factories4 ,illu/ration3 ,,fig4 #if4 ,,?ompson ,,"t ,,/amp ,! ,f9i%$ ,product4--,:atev] y are manufactur+1 ! f9i%$ product mu/ be made z attractive z c be ) ! little/ extra co/ & ?is applies alike to a toa/] = a gas-/ove or a ?re%+-ma*9e4 ,x's ! f9i% ! buy] sees & he w gladly pay = ! pa9t & ! gloss t cov]s up ! defects1 if ! ?+ looks nice4 ,:]e a numb] ( diff]5t mat]ials ent] into ! make-up ( a device x is always well to give "s ?\ght n only to ! design1#e b also to ! color effect4 ,illu/ration3 ,,fig4 #ig4 ,a ,,high ,,frequ5cy ,,ma*9e ,figure #ig %[s a high frequ5cy 7violet ray7 electric ma*9e design$ by ! au?or 9 :i* ?is idea is c>ri$ out4 ,! /& is ( iron1 nickle-plat$2 ! base ( ! app>atus prop] is ( wood1 japann$ black2 ! rim is ( brass1 nickle-plat$2 ! plate-base1 on :i* ! visible "p ( ! app>atus is m\nt$1 is made ( slate & japann$ black2 ! metal p>ts ( ! int]ruptor are nickle-plat$1 & ! coil & insulat+ /&>ds are ( h>d rubb] z is also ! h&le4 ,! cov] %ade & ! violet ray vacuum tube are ( glass1 :ile r$ or gre5 flexible silk cords are us$ to make ! connections1 & f9ally ! lamp socket is ( a composition call$ electrose4 ,?us ! color s*eme is poli%$ ebony1 ! wood base1 ! slate plate base1 h>d rubb] fitt+s & electrose socket all appe>+ precisely alike2 ! blue-:ite nickle-plat$ p>ts alt]nate ) ! black1 ! glass l5ds an add$ t\* ( beauty :ile ! r$1 or gre51 cords give x a da% ( color t relieves & sets (f ! o!r p>ts4 ,iron "w c be japann$ black1 enamel$ any color1 or nickle-plat$2 brass c be lacqu]$ or nickle-plat$1 & wood c be enamel$4 ,aft] ! device or ma*9e is assembl$ x %\ld be rubb$ up to remove all f+] m>ks & to bright5 x1 !n wrapp$ 9 tissue pap] & pack$ c>efully 9 a box if x is small en\gh s t ?is c be done1 or x mu/ be crat$ 9 su* a way t x c be transport$ )\t m>r+ or breakage4 ,ov]head ,*>ges4--,9 figur+ on ! co/ ( a complet$ device1 ma*9e or product s t a sell+ price may be put on x :i* w insure a h&some pr(it ! co/ ( ! /ock1 ( ! breakage ( tools1 ( ! labor1 or production1 & ( ! p[]--gas1 electricity1 wat] or coal--are all easy to keep track (4 ,b !re are o!r co/s t mu/ be tak5 into acc\nt :i*1 :ile !y d n /ick out s pla9ly mu/ also be reckon$ )1 or y\r v5ture w be a money los+ "o4 ,^! are ! ov]head *>ges1 su* z ! depreciation ( y\r ma*9]y1 t is ! we> & te> ( x2 ! r5tal ( y\r factory1 or ! taxes if y own ! build+2 ! insurance on ! build+ & ! ma*9]y2 transportation co/s su* z teams & team/]s or automobile trucks & driv]s2 telephone calls & ! o!r little & big items ( exp5se--all ( ^! mu/ be c>efully ?\ght up & work$ out = ! ye> & *>g$ aga9/ ! numb] ( ma*9es y are go+ to make 9 t ye>4 ,to ^! fix$ & v>iable *>ges mu/ be add$ ! sal>ies ( y\rself & y\r associates & ! (fice /aff toge!r ) ! pr9t+ bills1 adv]tis+ acc\nts & all ! incid5tal exp5ses ( ma9ta9+ an executive (fice4 ,divide ! total runn+ exp5ses = ! ye> by ! numb] ( ma*9es y h turn$ out 9 a ye> & y w h ! net co/ ( ea* article or ma*9e y h produc$4 ,:]e ,y\r ,pr(its ,come ,94--,add #cc p] c5t41 #ajj p] c5t41 or #ejj p] c5t4 to ! co/ ( production & let t be y\r sell+ price to consum]s1 ag5ts1 jobb]s or :olesal]s1 less ! usual small disc\nt = ca%4 ,& ! diff]5ce betwe5 ! co/ ( production & y\r sell+ price w be y\r pr(its less c]ta9 losses on acc\nts :i* ev5 an ag5cy c't collect4 ,,*apt] ,,ix ,,putt+ ,,x ,,on ,,! ,,m>ket ,long be=e y get y\r %op into runn+ condition & y are able to fill ord]s1 y & y\r associates w h talk$ ov] ! be/ way t %\ld be adopt$ to put y\r article or ma*9e on ! m>ket s t x w br+ 9 ! l>ge/ returns 9 ! %orte/ "t4 ,"h aga9 ! me?od y w *oose & use w dep5d on :at y h to sell & ! back+ y h to sell x )4 ,j z !re are only sev5 orig9al jokes & all ! o!rs t y see & he> are work$ ov] & out ( !m s1 too1 !re are only a few basic pr9ciples 9 ! art ( sell+ goods b ^! are modifi$ into a ?\s& & "o s*emes4 ,h[ ,be/ to ,d ,x4--,h[8 ,aye1 t's ! "q6 ,b ev5 z y h _h ! g5ius to inv5t a new & useful "t1 labor & money sav+ device--!re w1 among ! m5 y h surr\nd$ y\rself )1 rise up "o ^: bra9s teems ) s*emes ( ways & means to dispose ( ! factory's output at ! greate/ pr(it & y may h a few /ray ideas too z to h[ ! ?+ c be/ be done4 ,9 e bus9ess h[ev] small or l>ge !re %\ld be frequ5t conf]5ces ( ! p>tn]s1 or ( ! heads ( dep>tm5ts1 & to save "t & to cons]ve en]gy x is bett] t ^! meet+s %\ld be held at c]ta9 times ea* week1 or (t5]1 :5 all ( ! matt]s ( ! (fice & %op c be discuss$ freely & ?re%$ out4 ,inde$ x is ! common practice ( e bus9ess conc]n :]e !re are a numb] ( dep>tm5ts = ! heads ( !m to get toge!r e day 9 conf]5ce to le>n ! viewpo9ts ( ! o!rs4 ,illu/ration3 ,,fig4 #ih4 ,,f ,,! ,,manufactur] ,,to ,,! ,,canvass]1 ,,!nce ,,to ,,! ,,consum] ,by ?is me?od e "o kn[s exactly :]e ! bus9ess /&s = t day n only 9 8 own dep>tm5t b 9 ! o!r fell['s z well & he conducts 8 "p ( x accord+ly4 ,?is welds ! :ole bus9ess into an effici5t unit in/ead ( hav+ x made up ( a bun* ( /raggl+ ends4 ,if ! bus9ess c't be put on a pay+ basis "u su* favorable conditions !n y _h bett] get a new p>tn]1 hire a new manag] or call 9 ! old %]iff4 ,ag5ts ,want$4--,hundr$s ( small pat5t$ inv5tions z1 = in/ance broom hang]s1 p9less clo!s l9es & burgl> al>m traps are sold by ! manufactur]s ( !m directly to small ag5ts all ov] ! c\ntry & :o1 9 turn1 sell !m by mak+ a h\se to h\se canvass4 ,see ,fig4 #ih4 ,! am\nt ( y\r sales "u ?is plan w dep5d on ! numb] ( ag5ts y are able to secure & g5]ally on ! p]suasive ability ( ! rh9oc]os sk9n$ p]ipatetic to sell ! good h\sewife some?+ :i* %e truly doesn't want4 ,b %\ld y\r inv5tion be "o ( exce$+ m]it--& ( c\rse x is--!n ! pa? ( ! it9]ant salesman is made glad & he sees a rose = e prick ( ! ?orn he gets4 ,ag5ts c be _h by runn+ small ads 9 ! daily & ,sunday pap]s 9 ! l>ge cities "u ! classifi$ head ( ,ag5ts ,want$4 ,!re are adv]tis+ ag5ts :o w run an ad = y 9 #ae or #bj pap]s ?r\gh\t ! ,unit$ ,/ates1 ^: comb9$ circulation runs up into ! millions ( copies & all = a #aj bill4 ,an ad ( ?is k9d c also be run 9 su* magaz9es z ,popul> ,me*anics1 ,popul> ,sci5ce & a doz5 o!r l publications4 ,! ,mail ,ord] ,bus9ess4--,! two *ief plans = work+ a mail ord] bus9ess are 7#a7 by sell+ direct f y\r %op to ! consum] & 7#b7 by sell+ y\r product to ag5ts :om y />t 9 ! mail ord] bus9ess4 ,to "w ! fir/ plan !re are two ways by :i* y c get ! names ( prospective buy]s & ^! are 7a7 by runn+ small ads 9 ! pap]s & magaz9es & 7b7 by buy+ a li/ ( ! names ( firms :o make a bus9ess ( classify+ & sell+ !m4 ,reg>d+ ! fir/ plan suppose y h inv5t$ a new blood te/+ app>atus 9 :i* case y c\ldn't possibly hope to sell x to any o!r class ?an doctors4 ,n[ y c buy a li/ ( all ( ! doctors 9 ,bo/on1 or ( any o!r city1 9 ,ill9ois or any o!r ,/ate1 or ( all ( !m 9 ! :ole ,unit$ ,/ates f ,boyd's ,city ,dispat*1 #ai ,beekman ,/reet2 ,rapid ,address+ ,ma*9e ,company1 #cgd ,broadway1 & ,r4 ,l4 ,polk & ,co41 ,inc41 #hg ,?ird ,av5ue1 all ( ,new ,york ,city4 ,illu/ration3 ,,fig4 #ii4 ,,f ,,! ,,manufactur] ,,to ,,! ,,ord] ,,ag5t1 ,,!nce ,,to ,,! ,,consum] ,:5 y get ?is li/ y c !n s5d out to ea* doctor a nicely gott5 up fold] or booklet & a cle>ly word$ lett]1 :i* y c h mimeograph$1 t is duplicates made f ! orig9al typewritt5 lett]1 & accord+ to bus9ess rules & regulations ^! ought to make a noise l a lot ( ord]s4 ,li/s ( m5 & wom5 9 e l9e ( bus9ess1 pr(ession & trade2 includ+ ,r4 ,s4 ,dun & ,company's li/ :i* is gu>ante$ #ii p] c5t4 accurate1 c be b\ght ( ! above conc]ns t are classifi$ to fit :atev] article or device y int5d to m>ket4 ,?is is "o way ( conduct+ a mail-ord] sell+ campaign4 ,! second plan z outl9$ above is to run small two to t5 l9e classifi$ ads = ag5ts (f]+ to />t !m 9 ! mail ord] bus9ess4 ,see ,fig4 #ajj4 ,y\r proposition to ea* prospective ag5t :o replies is some?+ l ?is3 y w give him1 provid$ he buys1 = ca% 9 advance1 ( c\rse1 "o doz51 "o gross1 or a doz5 gross ( ! product y manufacture1 ! exclusive t]ritory ( a city1 a c\nty1 or sev]al ( !m1 or ( an entire ,/ate z y *oose & accord+ to ! quantity he buys4 ,includ$ 9 ! price he pays1 y furni% him ) s _m lett] heads & envelopes ) 8 "n pr9t$ !reon z manufactur]'s ag5t2 pr9t$ circul>s or fold]s1 a s]ies ( foll[-up lett]s & :atev] else is ne$$ to />t him 9 ! mail ord] bus9ess except ! li/ ( names & ! po/age /amps he w use4 ,x is up to him to get ^! accessories4 ,a ,s]ies ( ,foll[-up ,lett]s4--,by a s]ies ( foll[-up lett]s is meant t a numb] ( diff]5t lett]s1 say six1 are writt5 up 9 su* a way t ea* "o makes a /rong] appeal to ! consum] ?an ! "o he gets be=e4 ,let's say t y\r ag5t s5ds a circul> describ+ ! m]its ( y\r pat5t mail+ box = eggs to an egg gr[] 9 ! rural di/rict & ) x a lett] /at+ h[ glad he w\ld be to receive an ord] f him = a doz5 mail+ boxes1 ! price1 etc42 if1 n[1 9 t5 days' "t no reply is =?-com+ ! ag5t mails him a second lett]1 /at+ t he c't und]/& :y he hasn't he>d f him1 et cet]a & s on4 ,if ?is br+s no response ! ag5t mails a ?ird lett] 9 ano!r t5 days say+ t s9ce he 7! ag5t7 has us$ sev]al /amps 9 writ+ to him suppose t he 7! egg gr[]7 sits d[n & uses a /amp on him & s =? & e pluribus unum1 z ,artemus ,w>d us$ to say4 ,& s ! lett]s are mail$ until ! s]ies ( six h be5 s5t out at t5 day int]vals4 ,! idea is t z ! lett]s1 ea* ( :i* is a little /rong] ?an ! "o be=e x1 rea* ! egg gr[] ) clocklike regul>ity ! value ( y\r pat5t mail+ box = eggs w s9k deep] & ) m tell+ effect into 8 cranium & t some:]e betwe5 ! fir/ & ! la/ lett] he w conclude he _h bett] ord] a doz5 or m boxes4 ,if ! six? & la/ lett] does n br+ an ord] ! ag5t may !n conclude t ! *ick5s are dead1 or t ! roo/]s are sleep+1 or else t ! egg-gr[] doesn't want ! mail+ box & he kn[s t he doesn't want x4 ,at any rate x is "t = ! ag5t to quit wa/+ /amps on him4 ,sell+ ,?r\gh ,sales ,ag5ts4--,turn+ n[ to big bus9ess "o ( ! mo/ successful ways n[ 9 vogue to sell goods is ! "o adopt$ by automobile manufactur]s4 ,by ?is me?od ! manufactur] sells 8 product to 8 own sales ag5ts & ^! 9 turn sell !m to ! consum]4 ,bo? ! manufactur] & 8 ag5ts adv]tise1 ! =m] nationally1 t is he tries to rea* all ! p1 & ! latt] locally1 t is 9 8 own t]ritory4 ,! result ( _! jo9t adv]tis+ is inquiries & ^! ! sales ag5t foll[s up by p]sonal solicitation4 ,fig4 #ajj %[s diagrammatically h[ ! s*eme works out4 ,sell+ ,direct f ,factory to ,consum]4--,a l>ge numb] ( manufactur+ conc]ns h built up pr(itable bus9esses by adv]tis+ 9 v>i\s publications & deal+ directly ) ! consum]4 ,see ,fig4 #aja4 ,illu/ration3 ,,fig4 #ajj4 ,,f ,,! ,,manufactur] ,,to ,,! ,,manufactur]',s ,,ag5t1 ,,!nce ,,to ,,! ,,consum] ,_m products1 especially ^? 9 ! nature ( ma*9es1 c be sold by ?is me?od :]e !y c\ld n be m>ket$ 9 any o!r way4 ,take z an example ! l>g] sizes ( h& p[] pr9t+ presses4 ,"o firm has sold ?\s&s ( ^! ma*9es ?r\gh ! p]si/5t use ( small adv]tisem5ts :]e only a few c\ld h be5 dispos$ ( ?r\gh deal]s ( any k9d1 = ! reason t !re is n a suffici5t dem& = !m 9 any "o locality4 ,any article1 device or ma*9e c be sold directly to ! p ?r\gh ! m$ium ( clev]ly display$ adv]tisem5ts plac$ 9 ! "r publications4 ,:5 y get ready = an adv]tis+ campaign write to any adv]tis+ ag5t--& he also adv]tises--tell+ him :at x is y h to sell & he w s5d y a li/ ( ! p]iodicals :i* w rea* ! class ( folks :o w be int]e/$ 9 y\r commodity & also quote y adv]tis+ rates4 ,b ( adv]tis+ ,i %all h some?+ m to say lat] on4 ,illu/ration3 ,,fig4 #aja4 ,,sell+ ,,direct ,,f ,,! ,,factory ,,to ,,! ,,consum] ,:]e y sell direct to ! consum] y %\ld also use1 ( c\rse1 a s]ies ( attractive pictorial c>ds1 circul>s1 fold]s & booklets :i* describe y\r (f]+ 9 t]ms ( gl[+ color & cold1 h>d facts4 ,don't try to deceive y\r cu/om]s = no bus9ess c be conduct$ on misrepres5tation & la/1 & besides x is j z easy to en?use ) ! tru? z x is to equivocate1 n to use a h>%] & ugli] ^w4#f ,a s]ies ( foll[-up lett]s %\ld also be us$ & li/s ( ! p y want to rea* are sometimes z useful1 & occasionally m s1 9 br++ results z adv]tis+4 ,9 fact e art & device kn[n to ! sy/em ( bus9ess %\ld be freely us$ :]e !re are no middlem54 ,sell+ ,?r\gh ! ,trade4--,! old] plan = a l>ge manufactur] to dispose ( 8 goods is ?r\gh ! retail /ores1 b ?is is a m co/ly & a h>d] way ?an by ! direct me?od ( rea*+ ! consum]4 ,! reason = ?is is t ! manufactur] does n deal directly ) ! retail]1 b mu/ d s ?r\gh a lot ( middlem5 ( :om !re are 9 "s cases n less ?an ?ree & (t5 m4 ,illu/ration3 ,,fig4 #ajb4 ,,sell+ ,,?r\gh ,,! ,,trade ,figure #ajb %[s h[ _m diff]5t conc]ns /& betwe5 ! manufactur] & ^? :o buy 8 goods2 ! manufactur] turns 8 product ov] to ! commission man :o unloads x on ! jobb] or :olesal]1 :o s5ds drumm]s on ! road1 :o make ! retail] buy x1 :o h&s x out ov] ! c\nt] to 8 cu/om]s1 :o are m]ely acqua9tances ( 84 ,all ( ! middlem5 make big pr(its :ile ! manufactur] & ! retail] h to be satisfi$ ) a v small m>g9 & ! consum] kn[s t he is pay+ sev]al prices too _m = ! article he buys4 ,! advantage1 ?\gh1 ( h&l+ y\r product ?r\gh middlem5 lies 9 ! fact t y c v (t5 get a commission man1 or a jobb]1 to contract = ! entire output ( y\r factory1 & sometimes a c]ta9ty ( ?is k9d ) small fix$ pr(its is bett] ?an tak+ a *ance ( putt+ a l>ge sum into adv]tis+ ) ! unc]ta9ty ( l>ge pr(its or ( no pr(its at all4 ,gett+ ,publicity4--,go+ back once m to ! "t :5 y h complet$ y\r model & y\r pat5t has j be5 grant$1 x is (t5 a good idea to give "s publicity to y\r inv5tion4 ,by publicity ,i mean to get "s write-ups 9 ! pap]s & "s articles 9 ! magaz9es & if y g ab\t x ! "r way x w n co/ y any?+ = space & sometimes ! editors w ev5 pay y = y\r contributions4 ,:5 y h rea*$ ! /age :]e y want "s publicity write up a cle> description ( say #ejj1 #ajjj or #bjjj words1 dep5d+ on ! importance & intricacy ( y\r inv5tion1 & h a typewritt5 copy made ( x2 next h "s good #e by #g1 or bett]1 #h by #aj photographs made ( y\r model f diff]5t viewpo9ts4 ,small kodak pictures are ( no value 9 obta9+ free publicity = clean-cut1 l>ge pictures1 c\nt = z mu* or m ) ! av]age editor ?an ei!r subject matt] or writt5 copy4 ,n[ ! k9d ( publications 9 :i* y w want y\r article to appe> w h+e on ! class ( read]s :o w be int]e/$ 9 x4 ,b let's suppose t x is a new ma*9e1 or a new electrical app>atus ( "s sort or o!r4 ,if x is a ma*9e s5d y\r typewritt5 article to ! editor ( ! ,sci5tific ,am]ican1 ,woolwor? ,build+1 ,new ,york2 if y\r photos & article appeal to ! editor z be+ new & novel he w mo/ c]ta9ly pr9t !m 9 8 pap]4 ,9 an article ( ?is k9d x is n good policy to crack up y\rself or put 9 y\r /reet numb]1 z ?is savors too mu* ( try+ to get a page or s ( adv]tis+ 9 ! body ( ! pap] free ( *>ge2 y\r "n & ! city :]e y live are en\gh to include 9 ! article1 b 9 a lett] accompany+ ! latt] y c s5d y\r detail$ address4 ,& y c s5d 9 ano!r article & photos to ! ,eng9e]+ ,magaz9e1 #adj ,nassau ,/reet1 ,new ,york2 ,ma*9]y1 #adj ,lafayette ,/reet1 ,new ,york1 & o!r publications ( a l "*4 ,%\ld y\r inv5tion be electrical1 or h a s+le electric elem5t connect$ ) x1 s5d y\r article to ! ,electrical ,_w1 #bci ,we/ #ci? ,/reet & to ! ,electrical ,review1 #ac ,p>k ,r[1 bo? ( ,new ,york1 & ! editors ( ei!r ( ^! publications w mo/ surely & gladly accommodate y ) space = y\r contribution4 ,! purpose ( hav+ articles appe> 9 ^! te*nical pap]s is n s mu* to sell y\r product z x is to give y an au!ntic article 9 a /&>d publication :i* y c ref] to & repr9t f = di/ribution to ^? :om y may want to int]e/ ei!r z p>tn]s or %>ehold]s4 ,repr9ts are also useful = circul>iz+ ag5ts or consum]s aft] y h y\r factory 9 %ape to take c>e ( ! ord]s4 ,%\ld y\r inv5tion h to d ) m9+ s5d 9 y\r article & photographs to ! m9+ pap]s1 if x is 9 ! notion l9e mail x to ! dry-goods pap]s & s on = no matt] :at y h inv5t$ y w f9d "o or m trade pap]s 9 t p>ticul> field :o w give y ! desir$ publicity4 ,aft] "s good te*nical1 or trade pap] has publi%$ an acc\nt ( y\r inv5tion ! daily & weekly pap]s 9 y\r home-t[n are apt to be impress$ ) ! importance ( :at y h done & "o or all ( !m w give y q a write-up4 ,adv]tis+4--,:ile publicity & adv]tis+ are "o & ! same ?+ 9 t bo? ( !m make kn[n to ! great body ( buy]s ! m]its ( y\r inv5tion ,i h arbitr>ily divid$ !m into two classes call+ 7#a7 ev]y?+ t is pr9t$ z /raight read+ matt] 9 a pap] & free ( *>ge publicity & 7#b7 all t is display$ to attract ! att5tion ( ! read] & paid = at space rates z adv]tis+4 ,y c beg9 an adv]tis+ campaign ) a v small outlay ( capital by runn+ a in*1 "o column wide ad 9 t5 or a doz5 pap]s or magaz9es z a />t]4 ,to h y\r ad display$ z y want x1 t is ! /yle ( type & ! illu/ration t goes ) x1 get y\r local pr9t] to set x up & h z _m electrotypes made f x z !re are pap]s y int5d to buy space 94 ,!n all y h to d is to mail "o ( ^! electrotypes to ! publi%] & x appe>s 9 8 pap] exactly l ! type f :i* x 0 made & x c be us$ ov] & ov] aga94 ,?is /]eotyp$ k9d ( an ad :i* meets ! read]'s eye 9 ne>ly e publication he picks up w f9ally get ?r\gh ! pores ( ! calcium salts :i* =m 8 skull & impress ! s5sitive area ( 8 bra91 or1 to use ! language ,evelyn doesn't l1 x gets on 8 n]ves & he w read x4 ,e "t he sees x aft] t he w rememb] its message & !n :5 ! psy*ological mom5t arrives & he wants y\r product he w s5d to y ei!r = a catalogue & price-li/ or = ! ?+ itself4 ,l>g] ads %\ld h ! read+ matt] & ! cut *ang$ frequ5tly1 b x is always well to use "s design1 or a "n 7see ,*apt] ,,xii71 :i* /&s out boldly 9 relief s t x w flag ! att5tion ( ! read] imm$iately he turns to ! page :]e x is display$4 ,! re/ ( ! ad mu/ !n be cat*y en\gh to induce him1 or h]1 :o sees x to read x1 & la/ ( all x %\ld conta9 "s gem or g]m ( k :i* he1 or %e1 w c>ry away & ?9k ov] & always to ! end = :i* y\r ad 0 writt5 & design$--& t is to buy y\r product4 ,writ+ allur+ ads requires inv5tive ability b ( an ord] v diff]5t f t :i* produces a new ma*9e4 ,h5ce !re are inv5tors :o make a specialty ( writ+ ads b !y are cont5t to call !mselves orig9ators4 ,%\ld y h a product t y int5d to give wide publicity to1 :e!r x is y\r int5tion to sell to ! consum] direct or to sell to him ?r\gh ! retail trade1 x is a good plan to engage ! s]vices ( an adv]tis+ firm to conduct ! campaign = y4 ,if y are go+ to sp5d #a1jjj or #ajj1jjj on mak+ y\r product kn[n among m5 & wom5 & popul>iz+ x s t ev]ybody w buy x1 or wants to buy x1 x is well to h an adv]tis+ ag5t or firm get up ! ads1 place !m 9 ! pap]s :]e !y w d ! mo/ good--9 a ^w eng9e] ! :ole ?+ = y :ile y are sup]9t5d+ y\r factory & y\r p>tn] is tak+ c>e ( ! ord]s--!n all y h got to d is to c\nt ! %ekels t roll 9 or out z ! case may be4 ,,*apt] ,x ,,?+s ,,= ,,y ,,to ,,inv5t ,all ?r\gh ?is book ,i h done my be/ to nickelplate y 9 ! ba? ( my own exp]i5ce & ,i believe ,i h made ev]y?+ cle> unless x is j h[ to get ! big idea4 ,& ev5 if ,i c\ld give y a h>d & fa/ rule = ?9k+ up new & novel ?+s ,i h grave fe>s ,i w\ld be tempt$ to keep t bit ( in=mation to myself & />t up an idea factory 9 opposition to ,edison4 ,b :ile x is n yet possible to lay d[n a law = ! creation ( an orig9al idea x may prove ( "s value to tell y some?+ ab\t :at is ne$$ bo? small & l>ge & ?is 9 itself may s]ve to /imulate y\r ?\ght c5t]s to activity4 ,z y look ab\t & see all ! diff]5t mat]ials1 app>atus & ma*9es t h be5 inv5t$ to make "w easi]1 to save "t or goods & to increase safety & com=t y may on fir/ ?\ght conclude t ev]y?+ ! human race really ne$s has be5 inv5t$ & ?is is 9 a l>ge measure true4 ,b ! secret ( pres5t day inv5t+ 0 let out ( ! bag by ,edison :5 he said t 8h>dly any piece ( ma*9]y n[ manufactur$ is m ?an #aj p] c5t4 p]fect40 ,c]ta9ly ! electric lights we n[ h are good en\gh z f> z ! light goes b light co/s u t5 times z mu* z x ought to co/ = ! reason t #ij p] c5t4 ( ! en]gy !re is 9 a ton ( coal is wa/$ & only #aj p] c5t4 ( x is trans=m$ into actual light4 ,oliv] ,lodge1 ,engl&'s greate/ electrician1 once said t if we knew h[ ! gl[ worm makes 8 light !n a boy c\ld turn a ma*9e t w\ld develop en\gh electricity to light a factory4 ,! problem = y to tackle !n is n to make a bett] light b to make a *eap] light4 ,& :at ,edison has said ab\t ma*9es & ,lodge has said ab\t light1 ,i say is j z true ( ev]y?+ else we h = less5+ labor1 = sav+ "t & mat]ials1 mak+ = safety & add+ to com=t4 ,ev]y?+ t has be5 inv5t$ up to ! pres5t "t1 ) v few exceptions1 su* z ! electric motor :i* is #ih p] c5t4 effici5t1 c be made ne>ly #ij p] c5t4 bett]4 ,?is gives y y\r cue = inv5t+1 t is to conceive & improve ^u :at has be5 done r ?an to sap y\r life's blood & wa/e "t1 :i* is j z preci\s if y only "k x1 9 try+ to inv5t some?+ entirely new & orig9al "u ! %9+ sun4 ,nor d y ne$ to und]take to improve ^u ! big ?+s--unless1 ( c\rse1 y get a great idea & y feel t ! _w c't get along )\t x & t y w\ld lose a =tune unless y /raightaway develop$ x4 ,o!rwise j keep y\r eagle eye on ! look\t & y\r inv5tive bra9 cells on ! al]t & x w n be long be=e y w see some?+ :]e !re is room = improvem5t4 ,"s ,little ,?+s ,ne$$4--,= ! ,p]son4--,!re isn't a ?+ y we>1 or c>ry 9 y\r pockets1 or use 9 mak+ y\r toilet b :i* c be improv$ ^u4 ,y\r susp5d]s1 y\r corset1 cuff buttons1 dress-%ields1 necktie clasp1 hose supports1 g>t]s1 hat p9s1 coll> buttons1 eye glasses & eye-glass gu>ds1 hair curl]s or /raight5]s accord+ to ! dictates ( fa%ion1 jewelry gu>ds1 fa/5]s = clo?+1 clo!s hang]s & clo!s presses ought all to be done ov] & re-inv5t$4 ,illu/ration3 ,,fig4 #ajc;,a4 ,,old ,,/yle ,,too? ,,bru% ,illu/ration3 ,,fig4 #ajc;,b4 ,,an ,,improv$ ,,too? ,,bru% ,a bett] way to clean tee?1 see ,fig4 #ajc1 to %ampoo ! head1 to manicure nails1 to wa% backs & to %9e %oes %\ld all h att5tion4 ,improvem5ts 9 false tee? & 9 mak+ ! deaf he> are 9 ord]2 b x is j z well to keep away f inv5tions to make ! hair gr[ & to remove freckles4 ,= ! ,h\se4--,y c help to save "m's "t & cons]ve h] /r5g? by inv5t+ any ( ! foll[+ devices & besides y'll make en\gh money s t %e won't h to use !m & t w be /ill bett]4 ,illu/ration3 ,,fig4 #ajd;,a4 ,,! ,,old ,,way--,,! ,,c>pet ,,sweep] ,illu/ration3 ,,fig4 #ajd;,b4 ,,! ,,new ,,way--,,! ,,vacuum ,,clean] ,odorless cook+ ut5sils1 c&y mak+ app>atus1 visible ov5s1 di% wa%]1 iron+ ma*9e1 soap sav]1 milk j> seal1 fi% scal]1 fire ext+ui%]1 wat] cool]1 wat] purifi]1 *eap ice ma*9e1 ice cru%]1 w9d[ clean]1 silv] clean+ app>atus1 vacuum clean]1 see ,fig4 #ajd1 knife %>p5]1 f\nta9 scrub bru% & all k9ds ( h&y tools are ne$$4 ,a self-s]v+ d9+ room table t w let ! folks eat in/ead ( keep+ e "o busy wait+ on ev]ybody else betwe5 bites %\ld & und\bt$ly w\ld f9d a l>ge sale4 ,= ! ,f>m4--,improv$ f>m ma*9]y has made ! f>m]s & ! inv5tors ri* & important b ! little ?+s ar\nd ! f>m h be5 sadly neglect$ & if "s "o doesn't come to its rescue pretty soon x w g to rack & ru94 ,illu/ration3 ,,fig4 #aje4 ,a ,,labor ,,sav+ ,,pa9t+ ,,ma*9e ,a sub/itute = lea!r1 mail convey] to c>ry mail f ! road to ! h\se1 a pa9t+ ma*9e1 see ,fig4 #aje1 *eap f5ce po/s1 fatt5+ app>atus = *ick5s1 insect ext]m9ators1 portable f5ces1 ne/s & coops = *ick5s1 traps = prey+ birds1 p>cels po/ c>tons = butt] & eggs1 incubators1 brood]s1 cream sep>ators1 milk+ ma*9es1 & ev]y?+ else us$ on ! f>m c be made m effici5t ?an ! pres5t app>atus & ma*9es :i* are n[ us$4 ,= ! ,(fice4--,!re 0 once a "t :5 a %+le sw++ 9 ! breeze1 a desk1 a *air & a spittoon con/itut$ an (fice1 b ^? halcyon days ( ,l9coln & ,d\glas1 ,calh\n & ,web/] are gone =ev]4 ,illu/ration3 ,,fig4 #ajf4 ,a ,,quick ,,figur+ ,,& ,,bookkeep+ ,,ma*9e ,:at is ne$$ n[ are n bra9s s mu* z an improv$ file case1 "t /amp1 *eck protector1 gumless mucilage bottle1 inkwell t cleans ! p51 safety envelope t c't be op5$ )\t detection1 mail+ boxes & tubes1 envelope ins]t+ & fold+ ma*9e1 duplicat+ processes = typewritt5 copy1 envelope op5]1 improv$ dictaphones1 t is phonographs = dictat+ to /5ograph]s1 & figur+ & bookkeep+ ma*9es2 see ,fig4 #ajf4 ,= ,fun4--,!re is a great dem& = toys & amusem5t devices & novelties ( all k9ds4 ,little #e & #aj c5t jokes1 l ! snake j>1 %ad[ danc]1 %oot+ pack ( c>ds1 rubb] dagg]1 see ,fig4 #ajg1 & ! musical seat1 puzzles l ! bea/1 ! /> & cresc5t1 ,billy ,possum1 devil lock & ,*9ese conjur+ r+s & games1 tricks1 magical adv]tis+ novelties & ! l are pr(itable 9 a small & sometimes 9 a big way4 ,illu/ration3 ,,fig4 #ajg4 ,a ,,rubb] ,,dagg]1 ,,an ,,amus+ ,,toy ,m]ry-g-r\nd1 %oot-!-*utes1 bump-!-bumps1 see ,fig4 #ajh1 dips & slides are "s ( ! l>g] amusem5t inv5tions t h be5 mak+ money at summ] & seaside resorts4 ,:at y mu/ d is to provide o!r new & novel means = ! fun lov+ p to d ridicul\s /unts & pay y = ! privilege4 ,n[ :ile all ( ! above devices h be5 inv5t$ & pat5t$ ! po9t is t e "o ( !m has a bug1 t is a flaw 9 x some:]e2 by :i* ,i mean t 9 ea* & e case1 except ! toys & amusem5ts1 ! device is too h>d to "w1 co/s too mu*1 takes too mu* "t1 is too tr\blesome1 is too poorly made or is n z com=table z ! old-fa%ion$ ?+4 ,x is y\r bus9ess z an inv5tor to improve x s t y\r device w d ! "w or s]ve ! purpose bett] ?an x has ev] be5 done be=e4 ,9 ord] to improve a comp\nd1 device or ma*9e to ?is ext5t y w h to introduce "s new pr9ciple1 or elem5t into x & x is ?is add$ cause1 or "p 9 comb9ation ) ! o!r & well-kn[n arrangem5ts t gives x a new & novel twi/ & = :i* y pray t lett]s pat5t may be grant$4 ,illu/ration3 ,,fig4 #ajh4 ,,bump+-,,!-,,bumps ,"s ,big ,inv5tions ,ne$$4--,safety ,fir/4--,t !re 7 #ch1jjj dea?s1 #ejj1jjj s]i\sly injur$ & #b1jjj1jjj slightly injur$ p]sons caus$ by all mann] ( accid5ts 9 #aiae1 %[s h[ badly improvem5ts are ne$$ = all k9ds ( ma*9]y1 9 ! op]ation ( m9es1 railroads & /eam%ips & 9 ! manufacture ( c]ta9 *emical products su* z phosphorus mat*es & dynamite4 ,!re is money & lots ( x 9 inv5tions t h = _! object ! safegu>d+ ( human heal?1 limb & life4 ,fig4 #aji %[s a life-sav+ gun4 ,illu/ration3 ,,fig4 #aji4 ,a ,,novel ,,life-,,sav+ ,,gun ,automobiles4--,! automobile is ! spe$ ma*9e ( to-day4 ,pneumatic tires1 transmission ge>s & diff]5tials1 mu/ g = !y are bo!rsome1 complicat$ & co/ly4 ,an eng9e )\t poppet valves1 c>buretor1 high t5sion ignition sy/em & wat] cool+ sy/em ) its exp5sive radiator w\ld be mo/ welcome4 ,a magnetic clut* t does away ) ! transmission ge>s is %[n 9 ,fig4 #aaj4 ,illu/ration3 ,,fig4 #aaj4 ,,! ,,ow5 ,,magnetic ,,clut* ,a *eap sub/itute = gasol9e is he>tily to be hop$ = & inv5tors are se>*+ = x n[4 ,! eng9e ( ! future w be driv5 by "s high explosive mixture ea* +r$i5t ( :i* w be p]fectly h>mless 9 itself b :5 ! fractional "p ( a drop ( ea* *emical is mix$ ) ! o!r 9 ! cyl9d] ( ! eng9e !y w comb9e & explode viol5tly4 ,aviation4--,! a]oplane is ! spe$ ma*9e ( to-morr[4 ,! great requirem5t ( ! pres5t "t 9 ! fly+ ma*9e is inh]5t /ability1 :i* means t x is s design$ t x w n ov]turn1 or if ov]turn$ x w "r itself ( its own accord4 ,fig4 #aaa %[s a gyro-/abiliz] = ?is purpose4 ,illu/ration3 ,,fig4 #aaa4 ,a ,,gyro-,,/abiliz] ,,= ,,mak+ ,,an ,,a]oplane ,,keep ,,its ,,balance ,aft] /ability ! next mo/ desirable improvem5t ne$$ 9 an a]oplane is "o t w make x rise f ! gr\nd at a f> l>g] angle f ! horizontal1 t is fly m ne>ly /raight up ?an ^? t are built at ! pres5t "t4 ,a bett] eng9e1 an easi] way ( />t+ & a sur] way ( alight+1 are next 9 ord]4 ,*emi/ry4--,!re are unlimit$ possibilities 9 *emi/ry = mak+ big inv5tions4 ,a me?od to produce *eap liquid air1 see ,fig4 #aab1 w\ld revolutionize _m indu/ries4 ,radium :i* is wor? #a1jjj1jjj a p\nd1 or !reab\ts1 is pl5tiful 9 nature & requires "s simpl] me?od only = its *eap extraction4 ,b bo? ( ! above are v h>d ?+s to d4 ,illu/ration3 ,,fig4 #aab4 ,a ,,liquid ,,air ,,ma*9e ,illu/ration3 ,,fig4 #aac;,a4 ,,! ,,*eape/ ,,=m ,,( ,,light ,artificial milk1 tea1 c(fee & eggs1 ! extraction ( caffe9e f c(fee1 !9 f tea & nicot9e f tobacco--:i* are ! h>mful *emicals 9 ^! products1 a *eap me?od ( produc+ artificial ice1 or refrig]ation )\t ice1 a sub/ance to d5ature alcohol are only a few ( ! ?+s to be inv5t$ 9 *emi/ry4 ,syn!tic *emi/ry1 t is ! artificial production ( real rubb]1 camphor1 diamonds1 rubies & o!r preci\s /ones1 dye-/uffs & o!r products h]et(ore suppli$ only by nature1 also (f]s a l>ge & fasc9at+ field = ! inv5tive *emi/4 ,illu/ration3 ,,fig4 #aac;,b4 ,a ,,tube ,,sy/em ,,( ,,electric ,,lights ,electricity4--,!re are hundr$s1 if n ?\s&s ( electrical inv5tors :o are busi] ?an a sw>m ( bees 9 a field ( clov]1 b !re is en\gh left = all ( !m & z _m m to d if !y work$ 9 eight h\r %ifts until ! dawn ( ! mill5nium4 ,an app>atus = dispell+ fogs by electricity1 television1 or transmitt+ sight by electricity1 *eap electric lights1 see ,fig4 #aac1 a simple telautograph1 or writ+ telegraph1 a means = direct+ wireless telegraph & telephone messages1 automatic block signals :i* op]ate 9 ! eng9e driv]'s cab & are positive 9 action1 transmitt+ pictures by wireless & a *eap & p[]ful g5]ator ( su/a9$ electric oscillations by a batt]y or o!r l[ voltage curr5t1 all ^! ne$s %[ t !re is /ill pl5ty ( room = improvem5t4 ,electro-,*emi/ry4--,9 ?is field ( endeavor ! ?+s t are ne$$ w\ld fill a l>ge book & _m ?+s t w come h n ev5 be5 dream$ ( yet4 ,a few t ,i c ?9k ( is a self-*>g+ prim>y batt]y1 a light weight /orage batt]y1 a way to produce electricity direct f coal1 a s*eme to prev5t electrolysis 9 und]gr\nd pipes1 ! electrification ( f>m+ l&s to make =ty bu%els ( rye gr[ :]e only "o 0 s[n1 see ,fig4 #aad1 to /ore up electrical en]gy f ! sun & ! production ( entirely new & unhe>d ( sub/ances 9 ! electric furnace4 ,illu/ration3 ,,fig4 #aad4 ,,f>m+ ,,by ,,wireless4 ,,! ,,high ,,t5sion ,,electric ,,g5]ator ,build+4--,9 ! build+ l9e heat+1 v5tilation & dra9age are all op5 to great improvem5t4 ,glass t c be b5t to %ape & :i* _c be s easily brok5 is mu* ne$$ :ile firepro( mat]ials & fire protection leave mu* to ! inv5tor to p]fect4 ,ev5 improvem5ts are ne$$ = wreck+ build+s z w be se5 9 ,fig4 #aae4 ,illu/ration3 ,,fig4 #aae4 ,,cutt+ ,,/eel ,,gird]s ,,) ,,! ,,oxy-,,acetyl5e ,,process ,m9+ & ,metallurgy4--,safety appliances are ( ! fir/ importance 9 m9e inv5tions1 see ,fig4 #aaf1 & aft] ^!1 ma*9es = labor sav+ %\ld receive att5tion4 ,if y und]/& m9+1 be x = coal1 metals or gems1 y w see t !re is yet mu* to be done to make ! op]ations saf]1 m sav+ & less labori\s4 ,illu/ration3 ,,fig4 #aaf4 ,,an ,,app>atus ,,= ,,! ,,prev5tion ,,( ,,m9e ,,disa/]s4 ,x records ! pres5ce ( gas ,aft] ! ore is m9$1 ! metal mu/ be sep>at$ f x & ?is is l>gely a matt] ( *emi/ry & me*anical devices4 ,sav+ is ! wat*word = ! inv5tor :o w\ld improve ! pres5t me?ods & processes4 ,if y c %[ h[ a sav+ ( metal c be effect$ or h[ ! same am\nt c be extract$ m *eaply y are ! boy ! own]s are look+ = & y c "n y\r own price1 ne>ly4 ,an alloy = armor :i* w deflect projectiles1 /eel rolls :i* w roll & /raight5 %eets & rails ) "o h&l+1 a process = extract+ metals f l[ grade ores1 a process = mak+ small brass1 iron or /eel ca/+s 9 mu* ! same mann] t a l9otype ma*9e ca/s a type slug1 are all improvem5ts = y to ?9k ab\t ev5 if y don't try to inv5t !m4 ,pr9t+4--,! noble art ( pr9t+ has be5 br\ght to su* a high degree ( p]fection x w\ld seem to leave little to be inv5t$4 ,b l all ! arts & sci5ces !re is yet mu* to be done4 ,illu/ration3 ,,fig4 #aag4 ,a ,,/eel ,,plate ,,engrav+ ,,ma*9e ,"o boy does ! "w ( f\r m5 ,a few g5tle h9ts 9 ?is direction is ! ne$ ( a ?ree color pr9t+ press1 ma*9es = engrav+ /eel plates1 see ,fig4 #aag1 & presses = pr9t+ f !m1 p[] copp] plate presses1 pr9t+ )\t ink by means ( electricity & bookb9d+1 electrotyp+ & typef\ndry processes & ma*9]y2 all ^!1 & _m m ne$ look+ into4 ,mov+ ,pictures4--,?ree great improvem5ts mu/ be made 9 ! mov+ picture indu/ry be=e x w take on any?+ l p]fection1 & ^! are 7#a7 a film t is n easily brok51 is z transp>5t z glass & is fire pro(2 7#b7 pictures t are photograph$ on ! film & project$ on ! scre5 9 _! natural colors1 & 7#c7 mov+ pictures t are made & project$ on ! pr9ciple ( ! /]eoscope s t ! picture w /& out true to life 9 color1 "t & space4 ,! la/ ^w 9 mov+ picture ma*9es at ?is writ+ is %[n 9 ,fig4 #aah4 ,illu/ration3 ,,fig4 #aah4 ,,an ,,attempt ,,to ,,improve ,,! ,,movies ,?is ma*9e uses glass slides in/ead ( films ,all ( ! above improvem5ts h be5 made b !y are ea* ( !m v crude & !y mu/ be re-improv$ to a v great ext5t be=e !y c be successfully %[n 9 !at]s4 ,i d n believe any attempt has yet be5 made to comb9e ! ?ree features 9 a s+le ma*9e4 ,o!r ,fields ( ,endeavor4--,!re are _m o!r fields t are j z full ( promise = ! inv5tor z ^? ,i h cit$ & among !m may be nam$ railways & /eam%ips1 boil]s & eng9es1 bridge build+1 munitions ( w>1 textile & boot & %oe ma*9]y1 m$ical & d5tal app>atus & in/rum5ts1 devices = ! po/al s]vice1 musical in/rum5ts1 v5d+ ma*9es & ! utilization ( by-products4 ,v]ily !re is ev]y?+ "u ! heav5s = y to improve if y w b f9d out a new means1 devise a s*eme1 discov] by art1 contrive by +5uity or1 9 a nut%ell1 orig9ate an idea1 "w x out1 pat5t x & beat ! o!r fell[ to x4 ,illu/ration3 ,,fig4 #aai4 ,,! ,,wireless ,,transmission ,,( ,,p[] ,tesla's t[] at ,w>d5cliffe1 ,long ,isl& ,:at ,n to ,inv5t4--,if y h b little "t1 small means & are )\t tools x 7 bett] n to get too big an idea = y\r fir/ inv5tion4 ,try out y\r g5ius on "s simple ?+1 t is if y c4 ,( c\rse %\ld "s great improvem5t /rike y x w\ld be folly to drop x simply because y happ5$ to be h&icapp$ 9 two or ?ree sev]al little ways4 ,:5 9 su* a pr$icam5t y mu/ rise above ! level ( m$iocrity & circum/ance & inv5t a plan to raise ! necess>y funds to g ahead ) y\r exp]im5tal "w4 ,illu/ration3 ,,fig4 #abj;,a4 ,a ,,p]petual ,,motion ,,ma*9e4 7,,impractical ,,( ,,c\rse7 ,b :e!r y h or h n ! quick capital ( y\r own to draw on !re are "s ?+s y %\ld n try to inv5t--t is if y are an inv5tor = ! f9ancial pr(its y expect to accrue f y\r "w4 ,if y are do+ x purely z a sci5ti/ t is a horse ( q ano!r color & "s sci5tific society may pres5t y ) a m$al 9 a plu% l9$ case & its ,transactions w laud y = y\r unselfi% "w4 ,su* s*emes z extract+ gold f ! salt wat] ( ! sea1 milk+ electricity directly f ! e!r1 bl[+ up %ips at a di/ance by means ( invisible waves1 mak+ a phonotypograph :i* w1 :5 spok5 into1 pr9t :at y h said on a %eet ( pap]1 pr9t+ )\t type by means ( ! ,x-rays1 s5d+ wireless messages to ,m>s & ! wireless transmission ( p[]1 see ,fig4 #aai1 are all good ?+s to let alone4 ,illu/ration3 ,,fig4 #abj;,b4 ,,p]petual ,,motion ,,z ,,se5 ,,by ,a ,,pat5t-,,attorney 7,,hyp]-,,!oretical7 ,n because ^! innovations are impossible to inv5t--!y w all come into g5]al use "s day--b because x is n giv5 to any inv5tor to "w a s+le "o ( !m out alone & s ,i say don't try to unless y are a real ,simon pure sci5ti/4 ,& z a la/ piece ( advice don't try to inv5t t mon/r\s impossibility--p]petual motion4 ,,*apt] ,,xi ,,:at ,,"s ,,inv5tions ,,h ,,paid ,"o ( ! mo/ allur+ & sky-blue delights1 next to work+ out a big idea ( y\r own1 is to read ab\t ! =tunes t o!r inv5tors h pil$ up by ! simple use ( _! grey matt]4 ,! /ories ( :at !y did & h[ !y did x are f> r$d] blood$ & m gripp+ ?an any old sleu? y>n ev] put betwe5 pap] cov]s2 b diff]5t f ?is k9d ( yell[ fiction !y are all true1 _! h]oes are all real & ea* "o _h a great idea burn+ 9 8 bra91 l ,/4 ,elmo's fire1 & ea* _h ! bus9ess ability to transmute x into solid gold1 tw5ty-f\r c>ats f9e4 ,& x is n "t wa/$ 9 h>k+ back to :at o!r inv5tors h done if y w b he$ ! lesson t !y tea* = _! works /& out l guide-po/s by day & signal-lights by night :i* po9t ! way = y to g & d ! same ?+ if y w only quit dream+1 get busy ) y\r exp]im5ts & be c>eful n to run into any op5 swit*es4 ,a ,t\r ( ! ,inv5tive ,_w4--,nor ne$ an inv5tion be a l>ge "o to make money ?\gh ( c\rse ! great inv5tions--^? t h giv5 ! _w all ! civilization x has _h or is likely to h = "s c5turies to come--h1 z a rule1 be5 ! greate/ produc]s ( weal? = ^? :o work$ !m out4 ,s n[ suppose we make a p]sonally conduct$ t\r ar\nd ! _w ( inv5tions & take a look at a few ( ! wond]s :i* prove t ?\ghts are ?+s & t ?+s are money1 t is :5 y "k h[ to conv]t "o into ! o!r4 ,& ! r\te we w take w %[ u "s small inv5tions z we g & we w see a few ( ! big inv5tions on our return to home & laboratory4 ,little ,inv5tions4--,to beg9 ) let u lead (f ) ! smalle/ & lea/ important inv5tions1 ?\gh !y also s]ve a purpose1 & ^! are to be f\nd 9 toys1 games & o!r ?+s = pleasure4 ,fir/ is ! return ball1 :i* consi/$ ( a piece ( rubb] /r& fa/5$ to a wood5 ball2 ?is simple inv5tion1 s 'tis said1 paid its inv5tor #ej1jjj a ye> 9 royalties = a long "t1 & s he wax$ fat & grew ri*4 ,su* toys z ! danc+ dolls1 ! :eel ( life & ! *ameleon top br\ght _! respective inv5tors ev5 l>g] sums1 :ile ! roll] skate :i* ,plimpton improv$ & made popul> by 8 inv5tion ( cramp+ ! :eels nett$ him #a1jjj1jjj 9 royalties & s y ne$ n feel sorry = him4 ,simple ,inv5tions4--,! next class ( inv5tions ,i %all call y\r att5tion to is j z simple b !y are diff]5t f toys 9 t !y are useful4 ,among !m may be nam$ our fri5d ( infant days1 ! safety p91 ! rubb] tip = lead p5cils1 ! cork nose %ield = eyeglasses1 ! groov$ /eel rib = umbrellas1 ! /ylographic p51 ! glass lemon squeez]1 pap] clips1 hook fa/5]s = %oes & ! %ipp+ tag re9=c$ ar\nd ! hole :i* ,d5nison inv5t$ & /ill sells by ! c>load4 ,all ( ^! little ?+s & t5 ?\s& o!rs :i* y w\ld h>dly ?9k 7 wor? inv5t+ h built up =tunes = ^? :o ?\ght ( !m &1 m to _! cr$it1 7 able to see t a future await$ !m4 ,real ,inv5tions4--,9 pass+ we come to "s small b none-!-less real inv5tions su* z ! spr+ roll] w9d[ %ade1 automatic ink /& 9 :i* ! ink is always at ! same level1 b>b$ wire f5ces1 ,mrs4 ,potts' sad iron--! "o ) ! atta*able & deta*able h&le1 ! p>agon umbrella frame1 etc4 ,to ! "r y w see "s inv5tions ( a m complex k9d su* z ! *eck protector1 mimeograph1 "t /amp1 comb9ation lock1 f\nta9 p51 comput+ scale1 compress$ air rock drill1 ca% regi/]1 ! comptomet] & a ?\s& o!r devices we see 9 use or use ourselves e day4 ,_m ( !m are small b ea* & e "o produc$ any:]e f #aj1jjj to #a1jjj1jjj = its inv5tor4 ,great ,inv5tions4--,! ,/eam ,eng9e1 ,locomotive1 & ,/eamboat4--,h[ ! /eam eng9e 0 inv5t$ by ,watt1 h[ ! locomotive 0 inv5t$ by ,/eph5son & h[ ! /eamboat 0 inv5t$ by ,fulton are pretty well kn[n4 ,j h[ mu* ^! great pione] inv5tors receiv$ 9 actual ca% = _! ef=ts ,i _c say (fh& b x 0 n l>ge :5 comp>$ ) ! =tunes inv5tors h s9ce made4 ,b _! names are writ l>ge 9 ! hall ( fame1 n ! "o at ! ,new ,york ,univ]sity :i* doesn't c\nt1 b 9 ! hall ( fame ( progress & civilization :i* is ! only "o t really matt]s4 ,! ,telegraph4--,! telegraph 0 inv5t$ by ,samuel ,f4 ,b4 ,morse 9 #ahcb b x 0 n until #ahdd t he _h a l9e work+ f ,wa%+ton to ,baltimore4 ,aft] long ye>s ( litigation 8 pat5t rights 7 upheld by ! c\rts & mu* weal? & m fame accru$ to him4 ,! ,p]fect+ ,press4--,! fir/ web pr9t+ press1 t is a press us+ a web1 or cont9u\s /rip ( pap]1 0 inv5t$ by ,bullock 9 #ahde & ?is ! ,hoe ,bro!rs improv$ ^u until ! web p]fect+ press 0 evolv$ by !m 9 #ahdf & :i* revolutioniz$ ! pr9t+ ( newspap]s4 ,! ,hoe factory is ! l>ge/ mak] ( pr9t+ presses 9 ! _w to-day4 ,! ,sew+ ,ma*9e4--,aft] _m exp]im5ts by o!rs ! sew+ ma*9e 0 inv5t$ by ,elias ,h[e & pat5t$ by him 9 #ahdf4 ,l e o!r inv5tor :o has a really great ?+ 8 pat5ts 7 attack$ 9 ! c\rt & = eight ye>s he liv$ 9 pov]ty4 ,:5 ! c\rts f9ally f\nd 9 8 favor he made millions out ( ! royalties on 8 labor sav+ inv5tion4 ,! ,ice ,ma*9e4--,! fir/ ma*9e = mak+ ice 0 inv5t$ by ,a4 ,c4 ,tw9+ 9 :i* e?yl e!r 0 us$ = ! compress$ gas & = :i* a pat5t 0 grant$ 9 #ahej4 ,9 #ahfg an ice ma*9e 0 made by ,f]d9& ,c>r :i* us$ liquid ammonia = ! compress$ gas & f t date on ! artificial production ( ice on a comm]cial scale really began4 ,:e!r ^! two inv5tors made =tunes out ( _! bra9 *ildr5 ,i _c say1 b ?is ,i "k1 t t5s ( millions h fl[$ into ! c(f]s ( ^? :o comm]cializ$ _! "w4 ,! ,/eel ,process4--,! process ( conv]t+ iron into /eel *eaply & 9 quantities 0 inv5t$ by ,h5ry ,bessem] :o pat5t$ x 9 #ahee4 ,x 0 ! ,bessem] process :i* made x possible to use /eel = rails & /ructural purposes g5]ally4 ,! inv5tor grew ri* beyond ! dreams ( ! romanc] & ! /eel indu/ry has made multimillionaires ( all its capta9s4 ,! ,gas ,eng9e4--,_m inv5tions = us+ gas z ! motive p[] = eng9es 7 made be=e #ahfa b x 0 n until t ye> t ,n4 ,a4 ,otto built a work+ model ( a gas eng9e 9 :i* ! explosive gases 7 mix$1 compress$1 & ignit$ 9 "o cyl9d] :5 ! wa/e gases 7 exhau/$ f x4 ,! ,otto gas eng9e became a comm]cial success 9 #ahgh & nett$ ! inv5tor _m millions4 ,! ,dynamo & ,motor4--,! pr9ciple on :i* ! dynamo electric ma*9e works 0 discov]$ by ,f>aday 9 #ahca4 ,9 #ahff bo? ,wilde & ,siem5s built dynamos1 b x 0 ,gramme :o made ! dynamo a comm]cial ma*9e by inv5t+ ! r+ armature1 :i* he did 9 #ahgj4 ,!n "s g5ius1 or bonehead1 no "o seems to "k :i*1 f\nd t :5 a curr5t 0 pass$ ?r\gh a dynamo x became a motor4 ,f #ahhj inv5tions = electric light1 heat & p[] advanc$ by leaps & b\nds & ev]ybody t inv5t$ any?+ at all wor? :ile 9 ! electrical l9e got ri* quick4 ,! ,air ,brake4--,! air brake to /op & control ! spe$ ( tra9s 0 inv5t$ by ,we/+h\se 9 #ahfi4 ,he _h h>d "w gett+ any railroad to give x a trial b once t ?is 0 done x v quickly came into g5]al use4 ,next to ! safety valve x 0 ! fir/ important safety device appli$ to railroads4 ,x has 9 ! pa/ & is /ill pil+ up millions = its inv5tor4 ,illu/ration3 ,,fig4 #aba4 ,,! ,,fir/ ,,telephone ,! ,telephone4--,! fir/ use ( ! ^w telephone 0 made by ,*>les ,:eat/one 9 #ahcd1 :o appli$ x to a musical in/rum5t o!rwise kn[n z ! magic lyre4 ,9 #ahed ,*>les ,b\rseul sugge/$ a way to make a speak+ telephone1 & 9 #ahfj ,johanne ,phillip ,reis con/ruct$ a telephone app>atus along ! l9e ( ,b\rseul's idea2 :ile ?is in/rum5t reproduc$ musical tones x w\ld n reproduce ! human voice4 ,illu/ration3 ,,fig4 #abb4 ,,! ,,orig9al ,,typewrit+ ,,ma*9e ,,pat5t$ ,,by ,w4 ,a4 ,,burt1 ,,july #bc1 #ahbi ,alex&] ,graham ,bell began work+ on ! problem 9 #ahgd & inv5t$ ! fir/ electric speak+ telephone :i* he pat5t$1 %[$ 9 op]ation at ! ,c5t5nial ,exhibition at ,philadelphia 9 #ahgf & %ortly aft] a company 0 =m$ to float x4 ,edison made a big improvem5t 9 ! telephone 9 #ahgh :5 he inv5t$ ! c>bon transmitt]4 ,o!r rivals appe>$ 9 ! field & aft] long ye>s ( co/ly law suits ! rights ( ,bell 7 su/a9$ by ! c\rts & ! ,bell ,telephone ,company has _h a practical monopoly ( ! bus9ess 9 ?is c\ntry ev] s9ce4 ,! inv5tion made ,bell & its own]s enorm\sly weal?y4 ,! ,typewrit]4--,?is useful ma*9e 0 inv5t$ by ,*>les ,?urb] 9 #ahdc1 b x 0 n until ab\t #ahge t a practical ma*9e 0 put on ! m>ket4 ,millions ( doll>s h be5 made out ( ! typewrit] indu/ry1 subsequ5t inv5tors com+ 9 = _! big %>es1 b x is d\btful if ! orig9al inv5tor receiv$ any?+ m ?an honorable m5tion 9 ! encyclopdias & a monum5t 9 "s cemet]y = ! great b5efit he conf]r$ on mank9d4 ,illu/ration3 ,,fig4 #abc4 ,,! ,,fir/ ,,phonograph ,! ,phonograph4--,?is wond]ful in/rum5t = record+ & reproduc+ spee* & o!r s\nds 0 inv5t$ by ,edison 9 #ahgg & improv$ by him 9 #ahhh4 ,9 #ahhg ,emile ,b]l9] inv5t$ & pat5t$ ! graphophone 9 :i* ! vibrations are record$ on a disk in/ead ( on a cyl9d] z x is 9 ! ,edison phonograph4 ,! phonograph 0 plac$ on ! m>ket 9 #ahhh & ! manufacture ( graphophones began 9 #ahig :5 bo? ! ma*9es & ! records became popul> & rapidly grew into a great indu/ry4 ,! phonograph is only "o ( ,edison's #gjj inv5tions & f "s or all ( !m he has amass$ a =tune ( #aj1jjj1jjj1 & ,b]l9]1 :o is also an inv5tor ( r5[n1 is v weal?y4 ,! ,/orage ,batt]y4--,l _m o!r great inv5tions ! /orage batt]y has made millions1 b f ! "t x 0 inv5t$ by ,ga/on ,plant 9 #ahfj until x became a comm]cial product 9 #ahhj 0 too long a /ret* = ! orig9ator to h receiv$ 8 j rew>d4 ,b ^? :o foll[$ ) _! little & big improvem5ts made small & l>ge =tunes out ( !m :5 ! ,electric ,/orage ,batt]y ,company ( ,philadelphia 0 organiz$ to take ov] all ! small] conc]ns4 ,! ,snap-,%ot ,cam]a4--,! snap-%ot cam]a1 or kodak1 is n an inv5tion ( magnitude b ,ea/man :o inv5t$ x ab\t #ahhj has ?r\gh 8 bus9ess ability made x a money-mak] second only to inv5tions ( great utility4 ,s ri* is 8 company t x paid #cjj1jjj = ! simple inv5tion ( enabl+ a kodak us] to write a record on ea* film :5 x 0 expos$4 ,! ,/eam ,turb9e4--,! /eam turb9e dates back to ! "t ( ,h]o1 t is #abj ye>s ,b4 ,c41 & ! place ( its bir? 0 ,alex&ria1 ,egypt4 ,x consi/$ ( a copp] ball pivot$ on trunnions4 ,project+ f opposite sides ( its equator 7 two b5t pipes & :5 ! ball 0 p>tly fill$ ) wat] & heat$ ! /eam w\ld sp\t out ( ! b5t pipes & on /rik+ ! air x react$ on ! ball & ?is caus$ x to revolve at a high-spe$4 ,= ?is reason ,h]o's eng9e 0 call$ a reaction turb9e4 ,9 #agje ,branca1 an ,italian1 inv5t$ a /eam turb9e 9 :i* a jet ( /eam 0 =c$ ?r\gh a nozzle & imp+$ on ! vanes ( a paddle-:eel1 ! impact ( ! /eam caus+ x to revolve4 ,h5ce ?is k9d ( a turb9e is call$ an impact turb9e4 ,! fir/ /eam turb9e to be built & op]at$ z a competitor ( ! reciprocat+ eng9e 0 made by ,de ,laval 9 #ahhc4 ,x 0 a reaction turb9e & x revolv$ at a trem5d\sly high spe$4 ,p>sons ( ,engl& br\ght out 9 #ahhd ! fir/ multiple expansion turb9e :i* comb9$ ! reaction & ! impulse types4 ,x made #ah1jjj revolutions p] m9ute & 0 directly connect$ to an electric light+ dynamo4 ,9 a little ov] ?irty ye>s ! /eam turb9e rea*$ a degree ( p]fection & economy n atta9$ 9 ! two hundr$ odd ye>s ( developm5t ( ! reciprocat+ eng9e & x is n[ us$ = driv+ ! l>ge/ /eam%ips4 ,! ,automobile4--,! s-call$ daddy ( ! automobile is ,george ,b4 ,seld52 he built 8 fir/ self-mov+ wagon 9 #ahgh & appli$ = a pat5t on x4 ,he did n let ?is pat5t issue1 h[ev]1 b kept x alive 9 ! ,pat5t ,(fice until #ahie :5 9 t ye> automobiles began to be made & us$ & he !n _h ! pat5t grant$ to him4 ,8 next /ep 0 to sell lic5ses to ! v>i\s gasol9e eng9e automobile manufactur]s :o paid him a royalty on ea* ma*9e sold & 9 ?is v easy & g5teel mann] he accumulat$ mu* money4 ,b !re 7 "s manufactur]s :o refus$ to recognize 8 pat5t rights & h5ce refus$ to pay him royalty4 ,h5ry ,=d ( ,detroit 0 ! lead] ( ^! rebelli\s s\ls & a bitt] pat5t suit result$ 9 :i* ! c\rts fir/ decid$ = ,seld5 & !n aga9/ him & ?is end$ 8 monopoly4 ,=d organiz$ ! ,=d ,motor ,company & at ?is writ+ x is ! l>ge/ manufactur] ( automobiles 9 ! _w4 ,x employs #af1jjj m5 & turns out #ajjj automobiles a day4 ,mr4 ,=d has s mu* money he doesn't "k :at to d ) x1 b 8 great weal? is bas$ ^u 8 bus9ess ability & n ^u any pat5ts he may h4 ,illu/ration3 ,,fig4 #abd4 ,,fir/ ,,inc&esc5t ,,light ,! ,inc&esc5t ,light4--,! fir/ electric inc&esc5t lamp t 0 made us$ a plat9um wire = ! filam5t4 ,j4 ,w4 ,/>r sub/itut$ a c>bon filam5t = ! plat9um wire1 b ! fir/ successful inc&esc5t lamp 0 produc$ by ,edison 9 #ahgi aft] he _h made ov] #bjjj exp]im5ts 9 ord] to f9d a suitable fib] = ! filam5t4 ,9 ord] to be able to use ! inc&esc5t lamps1 ,edison design$ a new sy/em ( di/ribut+ ! curr5t ?r\gh sev]al circuits & betwe5 any numb] ( lamps4 ,! lamps ( to-day h filam5ts ( tung/5 & ^! are seal$ 9 bulbs fill$ ) nitrog5 & :i* toge!r greatly increases ! c&le-p[] & at ! same "t uses less curr5t4 ,9 #ahhb ! ,pe>l ,/reet ,edison /ation 9 ,new ,york 0 put into s]vice & 0 ! fir/ ( ! great c5tral /ations4 ,! ,commonweal? ,edison ,company ( ,*icago is ! l>ge/ electric light+ sy/em 9 ! _w4 ,!re are f\r /ations & toge!r !y h an output ( #cbj1jjj kil[atts1 or #dcj1jjj horsep[]4 ,! ,electric ,railway4--,! fir/ attempt to build a railway op]at$ by electricity 0 made by ,?omas ,dav5port1 a ,v]mont blacksmi? 9 #ahce4 ,next1 ,c4 ,t4 ,page made a sixte5 horsep[] electric locomotive 9 #ahej & :5 x 0 tri$ out on ! ,baltimore & ,ohio ,railroad x ran at a spe$ ( n9ete5 miles an h\r4 ,batt]ies 7 us$ 9 bo? cases to supply ! curr5t4 ,! ,trolley ,c>4--,! fir/ practical ov]head electric l9e 0 %[n 9 ,*icago 9 #ahhc by ,c4 ,j4 ,van ,depoele & ab\t ! same "t ,leo ,daft built a ?ird-rail l9e f ,s>atoga ,spr+s1 ,n4 ,y41 to ,m\nt ,mc,gregor1 :ile a conduit l9e 0 built by ,b5tly & ,knight 9 ,clevel&1 ,ohio4 ,9 #ahhd ! fir/ practical trolley l9e 0 built 9 ,kansas ,city & f ?is "t on horse- & mule-drawn c>s 7 doom$1 except on ,we/ ,/reet 9 ,new ,york ,city :]e !y are /ill us$ to hold d[n a fran*ise4 ,!re 7 9 #aiab ab\t #da1jjj miles ( track op]at$ by electricity 9 ! ,unit$ ,/ates2 ov] #gf1jjj pass5g] c>s 7 9 s]vice & #ab1ajj1jjj pass5g]s 7 c>ri$1 all ( :i* goes to %[ t !re is money 9 electrical inv5tions = somebody4 ,! ,electric ,locomotive4--,! #aiac type ( electric locomotive us$ on ! ,new ,york ,c5tral is fifty-sev5 feet long1 weighs #aaj tons1 has eight motors ( #cbe horsep[] ea*1 :i* are m\nt$ on f\r trucks & driv+ eight axles4 ,?is p[]ful locomotive is capable ( haul+ a tra9 ( #abjj tons at a spe$ ( sixty miles an h\r on a /raight level track4 ,! /ockhold]s ( ! ,g5]al ,electric ,company ( ,s*5ectady1 ,n4 ,y41 pr(it$ by _! build+4 ,! ,l9otype4--,! l9otype is a ma*9e t is op]at$ l a typewrit] & makes a slug or a solid l9e ( type f metal type-b>s ea* ( :i* has a lett] on x4 ,^! type-b>s are !n prop]ly spac$ & melt$ type metal is run into ! matrix !y =m4 ,?is wond]ful ma*9e is ! inv5tion ( ,ottm> ,m]g5?al] :o began work+ on x 9 #ahgf & complet$ ! ma*9e 9 #ahhf4 ,?\s&s ( l9otype ma*9es are 9 use at ! pres5t "t & x goes )\t say+ t ! inv5tor 0 ri*ly rew>d$ = 8 h>d labors4 ,mov+ ,pictures4--,! mov+-picture indu/ry1 :i* is ! ?ird l>ge/ 9 ! ,unit$ ,/ates1 came into be+ ?r\gh ! foll[+ inv5tions3 ,9 #ahde a toy call$ ! zoetrope1 or :eel-(-life1 0 inv5t$2 x 0 s made t :5 a s]ies ( draw+s %[+ ! diff]5t positions (1 say1 a horse 9 motion 0 view$ ?r\gh a numb] ( v]tical slits 9 a rapidly revolv+ cyl9d] ! horse w\ld appe> to be runn+4 ,x 0 truly a mov+ picture4 ,! next /ep 0 tak5 by ,eadwe>d ,muybridge 9 #ahgg1 :o 0 ! fir/ to make a s]ies ( in/antane\s photographs ( a horse 9 motion1 & 9 ?is way he %[$ ! true position ( ! animal at diff]5t in/ants ( its gait1 b s9ce !re 0 no exactness 9 tim+ ! int]vals betwe5 ! exposures ( ! dry plates--! film _h n yet be5 inv5t$--!y c\ld n h be5 us$ = mov+ pictures4 ,! photographic gelat9e film hav+ come into use1 ,edison1 9 #ahic1 inv5t$ two ma*9es1 ! k9etograph :i* 0 a cam]a = tak+ successive pictures ( mov+ objects1 & ! k9etoscope :i* all[$ ! pictures made on ! film by ! k9etograph to be view$4 ,! k9etoscope %[$ ea* picture on ! film to ! eye = ab\t _/? ( a m9ute1 s t ! figures seem$ to move z 9 actual life4 ,& ?is is ! way ! mov+-picture indu/ry 0 born4 ,x 0 easy to comb9e a project+ lant]n & a k9etoscope s t ! little photographs on ! film c\ld be ?r[n on a scre5 & enl>g$ & ?is is ! pr9ciple ( all mov+-picture ma*9es z !y are n[ con/ruct$4 ,! mov+-picture bus9ess has tak5 a trem5d\s hold on ! public all ov] ! _w4 ,?is is %[n by ! fact t 9 #aiad ! di/ribut]s = ?ree ( ! l>ge/ film mak]s h&l$ #ge p] c5t4 ( ! films releas$ & are said to h receiv$ #ae1jjj1jjj = !m4 ,9 #aiae ! daily av]age att5dance ( mov+-picture %[s 9 ! ,unit$ ,/ates 0 ab\t #e1jjj1jjj p4 ,illu/ration3 ,,fig4 #abe4 ,,! ,,coll9s ,,wireless ,,telephone4 ,,%[n ,,at ,,! ,,madison ,,squ>e ,,g>d51 ,,new ,,york1 ,,electrical ,,%[1 ,,octob]1 #aijh ,! ,wireless ,telegraph4--,! wireless telegraph 0 inv5t$ by ,william ,m>coni1 :o %[$ a set 9 op]ation1 9 #ahif1 betwe5 ! ,g5]al ,po/(fice & ! ,?ames embankm5t 9 ,london1 ! di/ance be+ ab\t #cjj feet4 ,s9ce t "t he has be5 almo/ con/antly engag$ 9 pat5t suits ) infr+]s4 ,s9ce !n ! signal+ range has be5 increas$ until n[ a regul> telegraph s]vice )\t wires is c>ri$ on across ! ,atlantic4 ,i d n "k h[ well ! inv5tor f>$ f9ancially b :atev] ! am\nt he got1 x 0 n ne>ly en\gh = 8 great "w4 ,! ,wireless ,telephone4--,! wireless telephone 0 inv5t$ by ! au?or ( ?is book 9 #ahii :5 he telephon$ )\t wires betwe5 two /ations 9 ,n>b]?1 ,pa41 a di/ance ( ab\t ?ree blocks4 ,dur+ ! pa/ ye> ! human voice has be5 transmitt$ )\t wires f ,arl+ton1 ne> ,wa%+ton1 ,d4 ,c41 ea/w>d to ,p>is1 ,france1 & f ,arl+ton z f> we/w>d z ,honolulu1 ,hawaii4 ,pat5t litigation1 pat5t hold-ups & gov]nm5t p]secution h be5 my lot4 ,i "k ab\t ! am\nt ,i made out ( my inv5tion b ,i won't tell4 ,! ,a]oplane4--,! a]oplane 0 inv5t$ by ! ,wright ,bro!rs1 ,wilbur & ,orville4 ,!y began _! exp]im5ts 9 fly+ on ! s&-dunes ( ,kitty ,hawk1 ,n4 ,c41 9 #aijj4 ,_! fir/ ef=ts 7 made ) a glid] fitt$ ) elevation planes & aft] hav+ develop$ ! balanc+ in/9ct !y in/all$ a gasol9e motor 9 ! glid] & ?is drove two propell]s at ! re> ( ! ma*9e4 ,) ?is new born a]oplane !y made ! fir/ motor-driv51 man-c>ry+ flight 9 #aijc--;a flight t la/$ a small fraction ( a m9ute4 ,f ?is "t on records & necks 7 brok5 by o!r fli]s :o tri$ to outdo _! rivals & undo !mselves4 ,,*apt] ,,xii ,,pr(itable ,,in=mation ,design ,pat5ts4--,%\ld y inv5t1 or devise a new & orig9al design = an object1 be x a "w ( art1 a fabric1 a piece ( jewelry or ev5 a ma*9e1 y c obta9 a design pat5t if x has arti/ic m]it4 ,illu/ration3 ,,fig4 #abf4 ,,illu/ration ,,= ,a ,,design ,,pat5t1 ,,drawn ,,on ,a ,,%eet ,,( ,,c>d-,,bo>d ,,size #aj #ae ,,in*es ,design pat5ts run = a t]m ( #c1 or = #g1 or = #ad ye>s z y wi% & c>e to pay =4 ,! pat5t attorney's fees = writ+ ! specification1 mak+ ! draw+ & see+ ! pat5t application ?r\gh ! pat5t (fice is usually #bj reg>dless ( ! t]m x is to run2 ! gov]nm5t fee is #aj = #c ye>s1 #ae = #g ye>s & #cj = #ad ye>s1 mak+ ! total co/ ( su* pat5ts #cj1 #ce & #ej respectively4 ,assignm5ts4--,if y want to y may sell or assign a "p or ! :ole ( y\r inv5tion be=e y file an application = a pat5t1 or y may d ! same ?+ :ile y\r application is p5d+ 9 ! pat5t (fice4 ,su* an int]e/ 9 y\r inv5tion & pat5t rights may be dispos$ ( by a complete assignm5t1 by grant+ t]ritorial rights1 by mortgage1 or by %op or o!r lic5ses4 ,9 :atev] way ! assignm5t1 grant or conveyance is made x mu/ be record$ 9 ! pat5t (fice or x w n be valid4 ,caveats4--,a ,caveat c no long] be fil$ 9 ! pat5t (fice1 ! law relat+ to !m hav+ be5 repeal$ ,july #a1 #aiaj4 ,be=e ?is "t an inv5tor :o _h n complet$ 8 inv5tion c\ld file a ,caveat 9 ! ar*ives ( ! pat5t (fice :]e x 0 kept a secret = "o ye>1 & ! "t c\ld be r5ew$ f ye> to ye>4 ,! purpose ( a ,caveat 0 to give ! inv5tor m "t to "w out 8 inv5tion & to be notifi$ %\ld any o!r inv5tor apply = a pat5t on ! same ?+4 ,he c\ld !n imm$iately file 8 own pat5t application :5 an int]f]5ce w\ld be decl>$ betwe5 !m4 ,pat5t ,(fice ,fees4--,! foll[+ s*$ule ( fees = pat5ts & prices = ! v>i\s publications ( ! pat5t (fice are tak5 f ! ,rules ( ,practice4 ,^! fees are requir$ to be paid 9 advance4 ,all ord]s & moneys = ! foll[+ fees %\ld be s5t to ! ,commission] ( ,pat5ts1 ,wa%+ton1 ,d4 ,c42 except = ,! ,(ficial ,gazette :i* %\ld be s5t to ! ,sup]9t5d5t ( ,docum5ts1 ,gov]nm5t ,pr9t+ ,(fice1 ,wa%+ton1 ,d4 ,c4 ,,rules ,,( ,,practice ,,9 ,,! ,u4 ,s4 ,,pat5t ,,(fice ,free on ,reque/4 ,on fil+ ea* orig9al application = a pat5t1 except 9 design cases #ae4jj ,on issu+ ea* orig9al pat5t1 except 9 design cases #bj4jj ,9 design cases3 ,= #c ye>s & #f mon?s #aj4jj ,= #g ye>s #ae4jj ,= #ad ye>s #cj4jj ,on e application = ! reissue ( a pat5t #cj4jj ,on fil+ ea* disclaim] #aj4jj ,on an appeal = ! fir/ "t f ! prim>y exam9] to ! exam9]s 9 *ief #aj4jj ,on e appeal f ! exam9]s 9 *ief to ! ,commission] #bj4jj ,= c]tifi$ copies ( pat5ts if 9 pr9t3 ,= specification & draw+1 p] copy 4#je ,= ! c]tificate 4#be ,= ! grant 4#ej ,= c]tify+ to a duplicate ( a model 4#ej ,= manuscript copies ( records1 = e #ajj words or fraction !re( 4#aj ,if c]tifi$1 = ! c]tificate additional 4#be ,= #bj-;c\pon ord]s1 ea* c\pon good = "o copy ( a pr9t$ specification & draw+1 & receivable 9 paym5t = photographic pr9ts #a4jj ,= #ajj c\pons 9 /ub book #e4jj ,= unc]tifi$ copies ( ! specifications & accompany+ draw+s ( pat5ts1 if 9 pr9t1 ea* 4#je ,= ! draw+s1 if 9 pr9t 4#je ,= copies ( draw+s n 9 pr9t1 ! reasonable co/ ( mak+ !m4 ,= photo pr9ts ( draw+s1 = ea* %eet ( draw+s3 ,size #aj by #ae in*es1 p] copy 4#be ,size #h by #ab in*es1 p] copy 4#ae ,= record+ e assignm5t1 agreem5t1 p[] ( attorney1 or o!r pap]1 ( #cjj words or "u #a4jj ,( ov] #cjj & "u #a1jjj words #b4jj ,= ea* additional #a1jjj words or fraction !re( #a4jj ,= ab/racts ( title to pat5ts or inv5tions3 ,= ! se>*1 "o h\r or less1 & c]tificate #a4jj ,ea* additional h\r or fraction !re( 4#ej ,= ea* brief f ! dige/ ( assignm5ts1 ( #bjj words or less 4#bj ,ea* additional #ajj words or fraction !re( 4#aj ,= se>*+ titles or records1 "o h\r or less 4#ej ,ea* additional h\r or fraction !re( 4#ej ,= assi/ance to attorneys 9 ! exam9ation ( publications 9 ! ,sci5tific ,libr>y1 "o h\r or less #a4jj ,ea* additional h\r or fraction !re( #a4jj ,= copies ( matt] 9 any =eign language1 = e #ajj words or a fraction !re( 4#aj ,= translation1 = e #ajj words or fraction !re( 4#ej ,! ,(ficial ,gazette3 ,annual subscriptions #e4jj ,= po/age ^u =eign subscriptions1 except ^? f ,canada & ,mexico1 #e or m z requir$4 ,moneys receiv$ f =eign subscrib]s 9 excess ( ! subscription price ( #e w be deposit$ to ! cr$it ( ! subscrib] & appli$ to po/age ^u ! subscription z incurr$4 ,trade ,m>ks4--,a trade m>k is any k9d ( a m>k1 sign1 "n or picture1 or a comb9ation ( ^!1 by :i* a manufactur]1 or a deal] c m>k ! goods he makes or sells s t a consum] c always "k t ! br& he is buy+ is g5u9e4 ,a regi/]$ trade m>k gives ! own] ! sole "r to use x & any "o else :o uses or imitates x c be re/ra9$ f its fur!r use by injunction & su$ = damages4 ,aft] y h decid$ on ! trade m>k y want to use to %[ t ! product is ( y\r manufacture y %\ld file an application to regi/] ! trade m>k j z y w\ld = a pat5t4 ,illu/ration3 ,,fig4 #abg4 ,a ,,regi/]$ ,,trade ,,m>k ,!re are "s k9ds ( words :i* y _c h regi/]$ z a trade m>k & y may h o!r words 9 m9d :i* h already be5 regi/]$ 9 ! pat5t (fice2 nor c y regi/] a trade m>k unless y h sold y\r goods outside ( y\r own ,/ate4 ,pat5t attorneys d n z a rule *>ge = a se>* ( ! trade m>k records :]e an application = regi/ration is fil$ ?r\gh !m4 ,! pat5t (fice fee = regi/]+ a trade m>k is #aj2 a pat5t attorney g5]ally *>ges #ae = prep>+ ! specification & #e additional = mak+ ! draw+ :i* makes a total co/ ( #cj = a trade m>k4 ,a regi/]$ trade m>k rema9s 9 =ce = #bj ye>s & x may be r5ew$ = ano!r #bj ye>s4 ,copyrights4--,a copyright is ! sole "r grant$ by law to au?ors & arti/s to publi% & dispose ( _! works = a t]m ( #bh ye>s :5 x may be r5ew$ = #ad ye>s m mak+ #db ye>s 9 all4 ,a copyright may be _h on writt5 articles1 books1 lectures or o!r oral addresses1 on dramatic & musical compositions1 photographs1 pa9t+s1 draw+s1 sculpture1 pla/ic "w1 mov+ picture photo-plays1 mov+ pictures o!r ?an photo-plays1 maps1 pr9ts & pictorial illu/rations4 ,a copyright _c be _h on trade m>ks1 ! names ( companies1 newspap]s1 manufactur$ articles or on pr9ts or labels :i* are to be us$ = any k9d ( manufactur$ articles4 ,trade m>ks & pat5ts are grant$ = ! above classes ( "w4 ,! g5]al proc$ure = obta9+ a copyright on ! fir/ nam$ subjects is ! same b ! application =ms issu$ by ! ,copyright ,(fice diff] a little f ea* o!r 9 word+ & y %\ld h ! "r "o4 ,:5 y are ready to file an application = a copyright 9 ! ,unit$ ,/ates s5d to ! ,regi/] ( ,copyrights1 ,copyright ,(fice1 ,wa%+ton1 ,d4 ,c41 = a copy ( ,/eps ,necess>y to ,secure ,copyright ,regi/ration & also a copy ( ,explanatory ,circul> ,no4 #ab1 entitl$ ,application ,=ms1 = :i* no *>ge is made4 ,a read+ ( ^! leaflets w tell y exactly h[ to obta9 a copyright & also ! application =m to use4 ,:5 y h f\nd f ^! ! application =m y ne$ s5d aga9 to ! ,regi/] ( ,copyrights = "o or m ( ! application =ms1 fill x 9 & s5d x & #a by money ord] or bank-draft made payable to ! ,regi/] ( ,copyrights1 toge!r ) a #aj c5t rev5ue /amp--= ^! are w> times--& y w receive 9 turn a c]tificate ( copyright4 ,by copyright+ ! ?+ y\rself y w save j #i = ?is is ! am\nt a pat5t attorney w *>ge y = fil+ x1 & if ?is isn't driv+ screws ) a hamm] ,i'd l to "k :at x is4 ,! foll[+ is an application =m = copyright+ a book3-- ,illu/ration3 ,,fig4 #abh;,a4 ,,application ,,= ,,copyright ,,( ,a ,,book ,illu/ration3 ,,fig4 #abh;,b4 ,,affidavit ,,on ,,back ,,( ,,application ,gov]nm5t ,fees = ,pat5ts & ,lea/ ,*>ges ( ,pat5t ,attorneys4--,! ,unit$ ,/ates pat5t (fice fees = pat5ts ( :atev] nature & h[ev] simple or complicat$1 except = design pat5ts1 are always ! same1 namely #ae = fil+ ! application & #bj :i* is payable :5 ! pat5t is grant$ mak+ a total co/ ( #ce4 ,! pat5t attorneys' fees may v>y greatly b ! foll[+ table %[s ab\t :at _! lea/ *>ges are3 ,,unit$ ,,/ates ,,pat5ts ,attorney's ,pat5t ,total ,fees ,draw+s ,(fice ,co/ ( ,fees ,pat5t ,a simple me*anical pat5t #cj ,a simple electrical #e pat5t #cj ,a simple *emical pat5t #ce #gj ,a simple electro-*emical pat5t #ce ,a simple composition pat5t ,a simple process pat5t ,,design ,,pat5ts1 ,,etc4 ,design ,pat5t #c ye> t]m #g ye> t]m #ae #e #ae #ce #ad ye> t]m #cj #ej ,trade ,m>k ,regi/ration #ae #e #aj #cj ,pr9t & ,label ,regi/ration #ad #f #bj ,copyright #i #a #aj ,assignm5t ( ,pat5ts & ,trade ,m>ks #e ,=eign ,pat5ts4--,aft] y h appli$ = a pat5t on y\r inv5tion 9 ! ,unit$ ,/ates y %\ld take out pat5ts 9 =eign c\ntries4 ,sometimes inde$ y w f9d a m ready sale abroad = y\r inv5tion1 or ! product ( y\r inv5tion1 ?an y w "r "h at home4 ,9 _m ( ^! c\ntries a ye>ly tax is also *>g$ by ! gov]nm5t4 ,! co/s giv5 bel[ = ea* c\ntry include bo? ! gov]nm5t & ! attorney's fees4 ,dom9ion ( ,canada4--,9 ,canada a prelim9>y protection may be secur$ = "o ye>4 ,a pat5t is issu$ = #f ye>s & at ! expiration ( t "t ! pat5t may be ext5d$ = #f ye>s m & !n = ano!r #f ye>s1 mak+ #ah ye>s 9 all4 ,prelim9>y protection #e ,pat5t = #f-ye> t]m #de ,great ,brita94--,a ,briti% pat5t includes ,engl&1 ,irel&1 ,scotl& & ,wales4 ,a provisional pat5t :i* secures priority ( inv5tion may be obta9$ = a t]m ( #f mon?s4 ,! complete ,briti% pat5t is !n issu$ = #ad ye>s4 ,provisional specification #cj ,pat5t = #ad ye>s #gj ,france & ,colonies4--,! t]m ( a ,fr5* pat5t is #ae ye>s4 ,if ! inv5tion x cov]s is n work$ )9 #b ye>s aft] x is issu$ x becomes public prop]ty4 ,pat5t = #ae ye>s #fj ,g]many & ,colonies4--,a ,g]man pat5t includes ,prussia1 ,saxony1 ,bav>ia & o!r k+doms ( ! ,empire4 ,!re are two classes ( pat5ts issu$ & ^! are #a1 ! te*nical pat5t1 :i* is issu$ = #ae ye>s1 & #b1 ! model pat5t1 :i* is issu$ = #f ye>s1 ! fir/ correspond+ to ! ,u4 ,s4 ord9>y pat5t & ! second to ! ,u4 ,s4 design pat5t4 ,te*nical pat5t1 = #ae ye>s #fj ,model pat5t1 = #f ye>s #ce ,au/ria & ,hung>y4-- ,pat5t 9 ei!r c\ntry = #ae ye>s4 ,fee is #gj ,belgium4--,pat5t = #bj ye>s4 ,fee is #dj4 ,spa94--,pat5t = #bj ye>s4 ,fee is #fe4 ,italy4--,pat5t = #ae ye>s4 ,fee is #fe4 ,russia4--,pat5t = #ae ye>s4 ,fee is #ij4 ,d5m>k4--,pat5t = #ae ye>s4 ,fee is #gj4 ,norway & ,sw$54--,pat5t = #ae ye>s 9 ea* c\ntry4 ,fee is #gj4 ,switz]l&4--,pat5t = #ae ye>s4 ,fee is #fj4 ,portugal & ,turkey4--,pat5t = #ae ye>s4 ,fee is #ajj4 ,holl&4--,has no pat5t laws4 ,india4--,pat5t = #ad ye>s4 ,fee is #hj4 ,au/ralian ,commonweal?4--,includes ,victoria1 ,new ,s\? ,wales1 ,que5sl&1 ,s\? ,au/ralia1 ,tasmania & ,we/ ,au/ralia4 ,"o pat5t cov]s !m all4 ,pat5t = #ad ye>s #ajj ,japan & ,*9a4--,fee is #ajj4 ,africa4--,egypt1 ,natal & ,transvaal1 ea* #ajj4 ,cape ,colony1 #abe4 ,congo ,free ,/ate1 #acj4 ,c5tral ,am]ica4--,co/a ,rica1 #aej4 ,guatemala1 ,honduras & ,nic>agua1 ea* #bbe4 ,we/ ,indies4--,cuba1 #ij4 ,b>bados1 #ajj4 ,jamaica1 #abe4 ,tr9idad1 #adj4 ,bahama ,isl&s1 #aej4 ,s\? ,am]ica4--,unit$ ,/ates ( ,colombia1 #abj4 ,brazil1 #abe4 ,p]u & ,panama1 #bjj4 ,v5ezuela1 #bbj2 & ,*ili1 #bcj4 ,,app5dices ,,app5dix ,a ,,"s ,,useful ,,ma!matical ,,=mulas #c4adaei 7 is a ,greek lett] pron\nc$ ,pi7 d diamet] ( a circle r radius ( a circle p p]iph]y1 or circumf]5ce ( a circle ,! area ( a circle r ,! circumf]5ce ( a circle d p p ,! diamet] ( a circle --- ---- #c4ad p p ,! radius ( a circle ---- ---- #b #f4bh ,! surface ( a sph]e #dr d #d #a ,! volume ( a sph]e --- r --- d #c #f ,,app5dix ,b ,,! ,,metric ,,or ,,decimal ,,sy/em ,! metric sy/em is a ,fr5* sy/em ( weights & measures mu* us$ 9 ! arts & sci5ces 9 e civiliz$ c\ntry & z ea* unit is multipli$ or divid$ by #aj to obta9 asc5d+ or desc5d+ values x is mu* m conv5i5t to use ?an ! old] ,engli% sy/em ( arbitr>y measures4 ,! metric sy/em is bas$ on ! met]1 :i* is "o-t5 million? ( ! di/ance f ! ,e>?'s equator to ! ,nor? ,pole4 ,!re are five units1 ! f\r latt] be+ d]iv$ f ! met] & ^! are3 #a4 ,! met] :i* is ! unit ( l5g? & is ab\t #c4bhj feet 9 l5g?4 #b4 ,! are :i* is ! unit ( surface & is #ajj squ>e met]s 9 area4 #c4 ,! lit] :i* is ! unit ( capacity & is #a cubic decimet]1 :i* is equal to #a4jefg ,unit$ ,/ates qu>ts4 #d4 ,! /]e :i* is ! unit ( solidity & is equal to #a cubic met]4 #e4 ,! gram is ! unit ( weight & is ! weight ( #a cubic c5timet] ( di/ill$ wat] at its maxim d5sity4 ,,app5dix ,c ,,metric ,,measures ,,( ,,l5g? ,,& ,,values ,,9 ,,in*es ,millimet] 7mm7 #j4jja m4 #j4jcicg in* ,divisions ,c5timet] 7cm7 #j4ja m4 #j4cicg in* ,decimet] 7dm7 #j4a m4 #c4icg in*es ,unit ,met] 7m7 #a4 m4 #ci4cg in*es ,dekamet] 7,dm7 #aj4 m4 #cic4g in*es ,multiples ,hektomet] 7,hm7 #ajj4 m4 #cbh4 feet & #a in* ,kilomet] 7,km7 #a1jjj4 m4 #j4fbcbf mile ,myriamet] 7,mm7 #aj1jjj4 m4 #f4bcbf miles ,,app5dix ,d ,,metric ,,measures ,,( ,,weight ,,& ,,values ,,9 ,,engli% ,,weight ,milligram 7mg7 #j4jja g #j4jaed gra9 avoirdupois ,divisions ,c5tigram 7cg7 #j4ja g #j4aedc gra9 8 ,decigram 7dg7 #j4a g #a4edcb gra9 8 ,unit ,gram 7g7 #a g #ae4dcb gra9s 8 ,dekagram 7,dg7 #aj g #j4cebg ounce 8 ,multiples ,hektogram 7,hg7 #ajj g #c4ebgd ounces 8 ,kilogram 7,kg7 #a1jjj g #b4bjdf p\nds 8 ,myriagram 7,mg7 #aj1jjj g #bb4jdf p\nds 8 ,,app5dix ,e ,,to ,,*ange ,,metric ,,to ,,engli% ,,measure ,,& ,,vice ,,v]sa ,to ,*ange ,to ,multiply by ,in*es ,c5timet]s #b4ed ,feet ,met]s #j4cjdh ,miles ,kilomet]s #a4fjic ,squ>e ,in*es ,squ>e ,c5timet]s #f4deaf ,squ>e ,feet ,squ>e ,met]s #j4jibi ,squ>e ,y>ds ,squ>e ,met]s #j4hcfa ,cubic ,in*es ,cubic ,c5timet]s #af4chgb ,cubic y>ds ,cubic ,met]s #j4gfdf ,fluid ounces ,cubic ,c5timet]s #bi4egd ,qu>ts ,lit]s #j4idfd ,ounces 7avoirdupois7 ,grams #bh4cdie ,gra9s ,milligrams #fd4ghi ,p\nds 7avoirdupois7 ,kilograms #j4decf ,met]s ,in*es #ci4cg ,met]s ,feet #c4bhjh ,kilomet]s ,miles #j4fbac ,squ>e ,c5timet]s ,squ>e ,in*es #j4aee ,squ>e ,met]s ,squ>e ,y>ds #a4aif ,cubic ,c5timet]s ,cubic ,in*es #j4jfaj ,cubic ,met]s ,cubic ,y>ds #a4cjh ,cubic ,c5timet]s ,fluid ,ounces #j4jcdd ,lit]s ,qu>ts #a4jefg ,grams ,gra9s #ae4dcbd ,kilograms ,p\nds #b4bjd ,,app5dix ,f ,,sizes ,,( ,,twi/ ,,drills ,,= ,,taps ,,or ,,screws ,no4 ( ,drill ,no4 ( ,tap ,no4 ( ,?reads or ,screw to ! ,in* ,use #ch = #d--cf 8 #cb 8 #f--cb 8 #bh 8 #h--cb 8 #bb 8 #aj--bd 8 #ac 8 #ab--bd ,,app5dix ,g ,,sizes ,,( ,,taps ,,& ,,dies ,no4 ( ,tap or ,die ,?reads to ,in* #d #cf #f #cb #h #cb #aj #bd #ab #bd ,,app5dix ,h ,,sizes ,,( ,,ma*9e ,,screws ,,& ,,nuts ,ma*9e screws & nuts are numb]$ ! same z dies & taps4 ,,app5dix ,i ,,r$uc+ ,,friction ,:5 two bodies are rubb$ toge!r ! motion is oppos$ by a =ce call$ friction4 ,:5 two surfaces slide aga9/ ea* o!r ! friction betwe5 !m is proportional to ! =ce press+ !m toge!r4 ,! am\nt ( friction dep5ds ^u ! pressure ( ! bodies1 ! r\ghness ( _! surfaces & also slightly on _! adhesion4 ,! friction is ! same reg>dless ( ! spe$ ) :i* ! surfaces slide ov] ea* o!r4 ,! co-effici5t ( friction is ! measure ( friction & ?is is f\nd by divid+ ! =ce ( friction by ! =ce press+ ! surfaces toge!r4 ,"h are a few co-effici5ts ( slid+ friction3 ,p] c5t4 ,oak on ,oak ) ,fib]s p>allel )\t lubricant #j4db ,oak on ,oak ) ,fib]s p>allel rubb$ ) soap #j4af ,ca/ ,iron on ,oak #j4db ,ca/ ,iron on ,ca/ ,iron1 n lubricat$ #j4ae ,ca/ ,iron on ,ca/ ,iron1 lubricat$ #j4aj ,iron on ,brass #j4af ,brass on ,brass #j4bj ,iron on ,bronze1 )\t lubricant #j4be ,iron on ,bronze1 ?or\ghly lubricat$ #j4jf ,ca/ ,iron ,:eels on ,rails 7,roll+ ,friction7 #j4jjd ,ball ,be>+s 7,roll+ ,friction7 #j4jja ,,app5dix ,j ,,weight ,,( ,,ca/+s ,,comp>$ ,,) ,,wood ,,patt]ns ,! foll[+ table %[s :at ! weight ( a ca/+ w be comp>$ ) ! weight ( ! wood patt]n f :i* x 0 made1 less ! weight ( ! core po9t1 or piece project+ f ! patt]n to support x4 ,a ,wood ,patt]n ,weigh+ ,w ,make a ,ca/+ ,weigh+ ,"o ,p\nd ---------------------------------------- ------------------ ,patt]n ( ,ca/ ,iron ,brass ,copp] ,bronze ,z9c ,p\nds ,p\nds ,p\nds ,p\nds ,p\nds ---------------------------------------- ------------------ ,p9e #ad #ae4h #af4g #af4c #ac4e ,bee* #i4g #aj4i #aa4d #aa4c #i4a ,oak #i #aj4a #aj4d #aj4c #ab4i ,bir* #aj4f #aa4i #ab4c #ab4b #aj4b ,mahogany #aa4g #ac4b #ac4g #ac4e #aa4b ,brass #j4hd #j4ie #j4ii #j4ih #j4ha ---------------------------------------- ------------------ ,,app5dix ,k ,,ge>s ,,& ,,ge>+s ,a spur-ge> is a ge> ) tee? cut on its p]iph]y1 t is an ord9>y cog-:eel4 ,mit] ge>s are two bevel ge>s ( ! same diamet] :i* run toge!r4 ,a l>ge mit] ge> w n me% ) a small mit] ge> nor ) ano!r bevel ge> 9 ! prop] mann]4 ,mit] & bevel ge>s _c be int]*ang$ ) o!r sets l spur ge>s4 ,illu/ration3 ,,fig4 #abi4 ,,cross ,,section ,,( ,,ge> ,all mit] ge>s t y buy ready cut are made s t _! %afts run at "r angles to ea* o!r z %[n 9 ,fig4 #abi1 b y c h !m cut to ord] to run at any angle y want4 ,to f9d ! pit*1 pit* diamet]1 circul> pit*1 etc41 ( bo? spur & bevel ge>s use ^! rules3 #c4adaei p pit* n numb] ( tee? pd pit* diamet] od outside diamet] cp circul> pit* ,to ,f9d ! ,pit*3 n p ---- pd ,to ,f9d ! ,numb] ( ,tee?3 n p pd ,to ,f9d ! ,pit* ,diamet]3 n pd --- p ,to ,f9d ! ,outside ,diamet] ( ,spur ,:eels3 7#b n7 od ------- p ,to ,f9d ! ,circul> ,pit*3 cp ---- pd ,to ,f9d ! ,di/ance ,betwe5 ! ,c5t]s ( ,two ,spur ,ge>s3 7n n7 --------- #b --------- p ,:]e n n ! sum ( ! tee? ( bo? ge>s4 ,,app5dix ,l ,,"s ,,useful ,,alloys ,"n ( ,alloy ,p>ts ,p>ts ,p>ts ,p>ts ,p>ts ( ( ( ( ( ,copp] ,t9 ,z9c ,lead ,o!r ,metals ---------------------------------------- -------------------- ,gun ,metal #ia #i ,bell ,metal #ge #be ,phosphor ,bronze #ib #g phosphorus ,alum9um ,bronze #ij #aj alum9um ,common ,brass #ff #cc ,braz+ ,metal 7s(t7 #ej #ab #cg ,g]man ,silv] #fj #bj #bj nickel ,common ,sold] #ej #ej ,f9e ,sold] #ff #cc ,babbitt ,metal #c #hi #h antimony ,pewt] #hj #bj ,type ,metal #hj #bj antimony ,alum9um ,sold] #ie #e bismu? ---------------------------------------- -------------------- ,magnetic ,alloy4--,an alloy t has /rong magnetic prop]ties is made ( #be p>ts ( manganese1 #ad p>ts ( alum9um & #fa p>ts ( copp]1 yet none ( ^! metals are ev5 slightly magnetic4 ,,app5dix ,m ,,"s ,,h>d ,,sold]s ,h>d sold]s melt only at r$ heat & are us$ = sold]+ gold1 silv]1 brass & o!r metals :]e a good /rong jo9t is ne$$4 ---------------------------------------- --------------- ,metal to be,p>ts (,p>ts (,p>ts (,p>ts ( ,p>ts ( ,sold]$ ,gold ,brass ,silv] ,z9c ,o!r ,metals ---------------------------------------- --------------- ,gold #ff4fg #bb4bb #aa4aa copp] ,silv] #dc4ge #ej #f4be ,brass #hg4e #ab4e ---------------------------------------- --------------- ,,app5dix ,n ,,high ,,spe$ ,,/eel ,a special /eel alloy :i* is l>gely us$ = turn+ tools 9 eng9e la!s & :i* w cut ord9>y /eel :5 ! latt] is revolv$ at a high surface velocity is call$ high spe$ /eel4 ,a tool made ( high spe$ /eel w n lose its temp] & w keep its cutt+ edge h\r aft] h\r if !y are kept cool by a /ream ( wat] runn+ on !m4 ,a good high spe$ /eel = ma*9e tools is kn[n by ! trade "n ( blue-*ip & is manufactur$ by ! ,fir?-,/]l+ ,/eel ,company ( ,pittsburg1 ,pa4 ,,app5dix ,o ,,"s ,,electrical ,,symbols1 ,,t]ms ,,& ,,=mulas ,symbols ,t]ms ,e or ,,emf ,electromotive ,=ce ,i ,int5sity ( ,curr5t ,r ,resi/ance ,c ,capacity ,q ,quantity ( ,curr5t ,f ,magneto-,motive ,=ce ,r ,reluctance 7magnetic resi/ance7 ,magnetic ,p]meability ,w ,electric ,en]gy ,p ,electric ,p[] ,,"s ,,def9itions ,e or ,,emf1 or electromotive =ce1 is ! =ce t moves a curr5t ?r\gh a conductor4 ,i1 or int5sity ( curr5t1 or curr5t z x is call$ = %ort1 is ! fl[ ( electricity ?r\gh a conductor4 ,r1 or resi/ance is t prop]ty ( a conductor :i* opposes ! fl[ ( ! curr5t4 ,,"s ,,electrical ,,units ,practical ,units4 ,electrical ,quantity ,volt is ! practical unit ( ,,emf ,amp]e is ! practical unit ( ,i ,ohm is ! practical unit ( ,r ,watt is ! practical unit ( ,p ,,ohm',s ,,law ,s9ce ! int5sity ( an electric curr5t v>ies directly z ! electromotive =ce & inv]sely z ! resi/ance1 if y "k ! value ( any two ( ! above units y c easily f9d ! ?ird4 ,volts ,e ,amp]es -------1 or ,i --- ,ohms ,r ,curr5t ,i ,electromotive ,=ce ------------1 or ,e --- ,resi/ance ,r ,electromotive ,=ce ,e ,resi/ance ---------------------1 or ,r --- ,curr5t ,i ,to ,f9d ,p[] ( an ,electric ,curr5t 9 ,t]ms ( ,horse ,p[] ,"o ,watt #a volt #a amp]e #gdf ,watts #a horse p[]4 ,to f9d ! p[] ( an electric curr5t 9 t]ms ( horse-p[]1 f9d ! numb] ( watts by multiply+ ! volts by ! amp]es & divide ! watts by #gdf & ! result w give y ! horse-p[] ( ! curr5t4 ,,app5dix ,p ,,numb]1 ,,diamet]1 ,,capacity1 ,,weight1 ,,& ,,resi/ance ,,( ,,pure ,,copp] ,,wire ,gage1 ,diamet] ,sectional ,capacity ,,ohms ,b4 ,s4 9 ,area 9 9 ---------------------- ,no4 #ajjj?s4 ,circul> ,amp]es ,p] #a1jjj ,p] ,mile ,mils4 ,feet ---------------------------------------- ---------------------- #jjjj 4#dfj #baafjj4 #cab4 4#jdij 4#beij #jjj 4#djifd #afghje4 #bfb4 4#jfah 4#cbff #jj 4#cfdh #accjgi4 #bbj4 4#jghj 4#daah #j 4#cbdhf #ajeecd4 #ahe4 4#jihc 4#eaij #a 4#bhic #hcfid4 #aef4 4#abdj 4#fedi #b 4#begfc #ffcgc4 #aca4 4#aefd 4#hbeh #c 4#bbidb #ebfcd4 #aaj4 4#aigb #a4jdad #d 4#bjdca #dadgc4 #ib4c 4#bdhf #a4cac #e 4#ahaid #ccajb4 #gg4f 4#cacf #a4fee #f 4#afbjb #bfbea4 #fe4b 4#cied #b4jhh #g 4#addbh #bjhag4 #ed4h 4#dihg #b4fcc #h 4#abhdi #afeaj4 #df4a 4#febi #c4c #i 4#aaddc #acjid4 #ch4g 4#ghib #d4a #aj 4#ajahi #ajchb4 #cb4e 4#hdda #d4d #aa 4#jijgd #hbcd4 #bg4c #a4bed #f4d #ab 4#jhjhj #fecj4 #bc4 #a4ehj #h4c #ac 4#jgaif #eagh4 #ai4c #a4iie #aj4d #ad 4#jfdjh #dajg4 #af4b #b4ejd #ac4b #ae 4#jegjf #cbeg4 #ac4f #c4agb #af4g #af 4#jejhb #behc4 #aa4e #d4jja #bc4 #ag 4#jdebe #bjdh4 #i4f #e4jd #bf4 #ah 4#jdjcj #afbd4 #h4a #f4cf #cc4 #ai 4#jcehi #abhh4 #h4be #dc4 #bj 4#jcaif #ajba4 #aj4ab #ec4 #ba 4#jbhdf #haj4 #ab4gf #fh4 #bb 4#jbecd #fdb4 #af4be #he4 #bc 4#jbbeg #eji4 #bj4cj #ajh4 #bd 4#jbja #djd4 #be4fj #ace4 #be 4#jagi #cbj4 #cb4b #agj4 #bf 4#jaeid #bed4 #dj4g #bad4 #bg 4#jadai #bja4 #ea4c #bgj4 #bh 4#jabfd #aei4h #fd4h #cdc4 #bi 4#jaabe #abf4g #ha4f #dcb4 #cj 4#jajjb #ajj4e #ajc4 #ech4 #ca 4#jjhib #gi4g #acj4 #fhe4 #cb 4#jjgie #fc4 #afd4 #hfe4 #cc 4#jjgjh #ej4a #bjf4 #ajcc4 #cd 4#jjfcj #ci4gd #bfj4 #achi4 #ce 4#jjefa #ca4e #cbh4 #ahbj4 #cf 4#jje #be4 #dad4 #bbjj4 #cg 4#jjdde #ai4h #ebc4 #bgfe4 #ch 4#jjcif #ae4gb #ffj4 #cdhf4 #ci 4#jjcec #ab4dg #hcb4 #dcie4 #dj 4#jjcad #i4hh #ajdi4 #eedb4 ---------------------------------------- ---------------------- ,,app5dix ,p1 cont9u$ ,,numb]1 ,,diamet]1 ,,capacity1 ,,weight1 ,,& ,,resi/ance ,,( ,,pure ,,copp] ,,wire ,gage1 ,,ohms ,,feet ,,p\nds ,b4 ,s4------------------------------------- --------------------- ,no4 ,p] ,p\nd ,p] ,p\nd ,p] ,ohm ,p] #a1jjj ,p] ,ohm ,feet ---------------------------------------- ------------------------- #jjjj 4#jjjjg #a4efab #bjdig4g #fdj4ei #abihg4 #jjj 4#jjjab #a4ifhg #afbee4bg #ejg4he #hccc4 #jj 4#jjjai #b4dhbd #abhia4cg #djb4hc #ebfc4 #j 4#jjjca #c4acjc #ajbbc4jh #cai4de #cbbe4 #a 4#jjjdi #c4idga #hajg4di #bec4cd #bjda4 #b 4#jjjgh #d4iggb #fdbi4eh #bjj4ia #abbh4 #c 4#jjabe #f4bgfe #ejih4fa #aei4cb #hjj4 #d 4#jjaih #g4iada #djdc4f #abf4ce #eje4 #e 4#jjcad #i4igih #cbjf4fa #ajj4bj #cah4 #f 4#jjdii #ab4ehdg #bedb4hi #gi4dfb #bjj4 #g 4#jjgib #ae4hfif #bjae4ea #fc4jac #abf4 #h 4#jabe #bj4jjig #aeii4c #di4igf #hj4 #i 4#jaig #be4bbi #abfh4dd #ci4fcf #ej4 #aj 4#jbgj #ca4hbab #ajee4ff #ca4dbf #cg4 #aa 4#jeja #dj4abjb #gig4fdi #bd4ibd #bj4 #ab 4#jgi #ej4eijf #fcb4eee #ai4gff #ab4fe #ac 4#abg #fc4gidh #eja4fc #ae4fgd #g4hg #ad 4#bjj #hj4ddae #cig4hbb #ab4dce #e4jj #ae 4#cbj #aja4dcfe #cae4dhb #i4hei #c4ab #af 4#eab #abg4ab #bej4ahd #g4hai #a4ie #ag 4#haa #afa4bi #aih4dji #f4aii #a4bc #ah #a4bi #bjc4cgd #aeg4ce #d4iaf 4#gge #ai #b4aa #bef4dfh #abd4ggg #c4hii 4#dgc #bj #c4bg #cbc4cii #ih4iecc #c4jid 4#cje #ba #e4bj #djg4hae #gh4dgc #b4deb 4#aib #bb #h4ce #ead4aic #fb4bcf #a4ide 4#aai #bc #ac4c #fdh4deb #di4cejd #a4edb 4#jge #bd #bj4i #hag4fhh #ci4acfe #a4bbc 4#jdg #be #cb4b #ajca4jch #ca4jcha 4#ifii 4#jcj #bf #eb4i #acjj4ahj #bd4faca 4#gfib 4#jahg #bg #hd4b #afci4di #ai4eaia 4#fjii 4#jaah #bh #acd4 #bjfg4cfd #ae4dgic 4#dhjg 4#jjgd #bi #bac4 #bfjf4iei #ab4bhed 4#chce 4#jjdg #cj #cch4 #cbhg4jhd #i4gcee 4#cjjb 4#jjbi #ca #eci4 #ddad4di #g4gbad 4#bdac 4#jjah #cb #hef4 #ebbf4iae #f4abbd 4#aiac 4#jjaa #cc #aceg4 #feij4da #d4heeg 4#aeag 4#jjjgf #cd #baff4 #hcab4h #c4hdif 4#abjd 4#jjjdf #ce #ceba4 #ajdha4gg #c4jecj 4#jief 4#jjjbh #cf #edfi4 #acbad4af #b4dbag 4#jgeg 4#jjjah #cg #hgdb4 #affei4ig #a4ibjh 4#jfjj 4#jjjaa #ch #acgbb4 #bajac4be #a4ebbi 4#jdge 4#jjjjg #ci #bahif4 #bfdif4bcg #a4bjgg 4#jcge 4#jjjjd #dj #cdhbc4 #ccdbj4fc #j4igih 4#jbii 4#jjjjb ---------------------------------------- ------------------------- ,,app5dix ,q ,,numb] ,,( ,,turns ,,( ,,wire ,,t ,,c ,,be ,,w\nd ,,9 ,a ,,giv5 ,,space ,,cotton ,,silk ---------------------------------------- -------------------- ,,s+le ,,d\ble ,,s+le ,,d\ble ,no4 ,b ---------------------------------------- ---------------- ,s4 or ,am]i- ,p] ,p] ,p] ,p] ,p] ,p] ,p] ,p] c ,squ>e ,squ>e ,squ>e ,squ>e ,squ>e ,squ>e ,squ>e ,squ>e ,gage ,in*4 ,qu4 ,in*4 ,qu4 ,in*4 ,qu4 ,in*4 ,qu4 ,in* ,in* ,in* ,in* ---------------------------------------- ---------------------- #bj #fgf #db #egf #cf #hda #eb #fgf #db #ba #hdb #ec #fbe #ci #ifa #fj #hdb #ec #bb #a4jbd #fd #gbi #de #a4bbe #gf #a4jbd #fd #bc #a4jbd #ha #ijj #ef #a4eba #ie #a4bif #ha #bd #a4fjj #ajj #a4jhi #fh #a4icf #aba #a4fjj #ajj #be #a4hdi #aae #a4bif #ha #b4cjd #add #a4hdi #aae #bf #b4bji #ach #a4ddj #ij #b4iaf #ahb #b4bji #ach #bg #b4ejj #aef #a4fjj #ajj #c4bdi #bjf #b4ejj #aef #bh #c4jbe #ahi #a4hdi #aae #d4jif #bed #c4jbe #ahi #bi #c4dha #bah #b4jbe #abf #d4gfa #big #c4dha #bah #cj #d4cef #bgb #b4ejj #aef #f4djj #djj #d4cef #bgb #ca #e4jja #cae #b4gjd #afi #g4gfi #dhe #e4jda #cae #cb #e4ibi #cgj #c4jbe #ahi #i4jbe #efd #e4ibi #cgj #cc #g4jhi #ddc #c4dha #bah #aa4jbe #fhi #g4jhi #ddc #cd #g4gfi #dhe #c4fjj #bbe #ab4cba #ggj #g4gfi #dhe #ce #h4ajj #ejf #c4hdd #bdj #ac4fhi #hee #h4ajj #ejf #cf #aj4jjj #fbe #d4cef #bgb #ag4fhi #a4aje #aj4jjj #fbe #cg #aa4jbe #fhi #d4gfa #big #bj4afd #a4bdj #aa4jbe #fhi #ch #ab4cba #ggj #e4jda #cae #bc4gaf #a4dhb #ab4cba #ggj #ci #ac4fhi #hee #e4dgf #cdb #bg4eef #a4gbb #ac4fhi #hee #dj #ae4fbe #igf #e4ibi #cgj #cb4gfa #b4jdg #ae4fbe #igf ---------------------------------------- ---------------------- 7,w4 ,j4 ,cl>ke47 ,,app5dix ,r ,,prices ,,( ,,s+le ,,& ,,d\ble ,,silk ,,& ,,cotton ,,cov]$ ,,magnet ,,wire ,,price ,,p] ,,p\nd ---------------------------------------- ,size by ,s+le ,d\ble ,b4 ,s4 ,cov]$4 ,cov]$4 ,gage ------------------------------ ,cotton ,silk ,cotton ,silk -------------------------------------- #af #j4hj #a4jb #ag 4#hb #a4jd #ah 4#hd #a4jf #ai 4#hf #a4jh #bj #j4eh 4#hh #j4fd #a4ab #ba 4#fj 4#ij 4#gj #a4ae #bb 4#fb 4#ib 4#gd #a4bb #bc 4#fe 4#if 4#gh #a4bh #bd 4#fh #a4jb 4#hd #a4ch #be 4#gc #a4aj 4#ib #a4dh #bf 4#hj #a4bj #a4jj #a4fe #bg 4#hf #a4cj #a4aj #a4he #bh 4#ib #a4dj #a4bj #b4jj #bi 4#ih #a4ec #a4cj #b4bb #cj #a4jh #a4gj #a4db #b4ef #ca #a4ai #a4ib #a4ed #c4jh #cb #a4bg #b4af #a4fd #c4dj #cc #a4dd #b4df #a4hh #d4jj #cd #a4gc #b4ij #b4bj #d4fj #ce #a4hf #c4ch #b4fg #e4bh #cf #b4ab #c4ic #c4jj #e4ih #cg #b4gj #d4ff #d4cj #g4cg #ch #c4fj #e4eh #e4gj #h4dc #ci #d4gj #f4gf #g4bj #i4ge #dj #f4jj #h4ad #i4jj #aa4ec -------------------------------------- ,!re is a disc\nt ( ab\t #ej p] c5t4 on ! above prices ?\gh ?is is subject to *ange4 ,,app5dix ,s ,a ,,li/ ,,( ,,"s ,,*emical ,,elem5ts ,,& ,,_! ,,symbols ,elem5t ,symbol ,alum9um ,al ,antimony ,sb ,argon ,a ,ars5ic ,z ,b>ium ,bi ,boron ,b ,brom9e ,br ,cadmium ,cd ,calcium ,ca ,c>bon ,c ,*lor9e ,cl ,*romium ,cr ,cobalt ,co ,copp] ,cu ,fluor9e ,f ,gold ,au ,helium ,he ,hydrog5 ,h ,iod9e ,i ,iron ,fe ,lead ,pb ,li?ium ,li ,magnesium ,mg ,manganese ,mn ,m]cury ,hg ,nickel ,ni ,nitrog5 ,n ,oxyg5 ,o ,phosphorus ,p ,potassium ,k ,plat9um ,pt ,silicon ,si ,silv] ,ag ,sodium ,na ,/rontium ,sr ,sulphur ,s ,t9 ,sn ,z9c ,zn ,,app5dix ,t ,,! ,,common ,,names ,,( ,,"s ,,*emicals ,common ,"n ,*emical ,"n ,alum ,sulphate ( ammonium1 or potassium1 etc4 ,aqua =tis ,nitric acid ,aqua regia ,conc5trat$ nitric & hydro*loric acid mix$4 ,bak+ soda ,sodium c>bonate ,calomel ,m]curi\s *loride ,c>bolic acid ,ph5ol ,cau/ic pota% ,potassium hydroxide ,cau/ic soda ,sodium hydroxide ,*alk ,calcium c>bonate ,copp]as ,f]r\s sulphate ,corrosive sublimate ,m]curic *loride ,cream ( t>t> ,potassium bit>trate ,epsom salts ,magnesium sulphate ,fire damp ,me?ane ,fool's gold ,iron pyrites ,glaub]'s salt ,sodium sulphate ,grape sug> ,glucose2 a c>bohydrate ,h>t%orn ,aque\s solution ( ammonia ,jewel]'s putty ,t9 oxide ,laugh+ gas ,nitr\s oxide ,lime ,calcium oxide ,lun> cau/ic ,silv] nitrate ,mosaic gold ,t9 bisulphide ,muriatic acid ,hydro*loric acid ,monsel's salts ,basic f]ric sulphate ,pla/] ( ,p>is ,calcium sulphate ,realg> ,r$ ars5ic sulphide ,r$ lead ,lead oxide ,ro*elle salt ,sodium potassium t>trate ,royal wat] ,see ,aqua regia ,sal ammoniac ,ammonium *loride ,salt 7common7 ,sodium *loride ,sal soda ,sodium c>bonate ,salt ( t>t> ,potassium c>bonate ,saltpet] ,potassium nitrate ,salts ( lemon ,oxalic acid ,slack$ lime ,calcium hydrate ,soda ,sodium c>bonate ,spirits ( salt ,hydro*loric acid ,sug> ( lead ,lead acetate ,sug> ( milk ,lactose ,t>t> emetic ,potassium antimoni\s t>trate ,v]digris ,copp] acetate ,v]milion ,m]curic sulphide ,v9eg> ,dilute acetic acid ,vitriol1 blue ,copp] sulphate ,vitriol1 gre5 ,f]r\s sulphate ,vitriol1 oil ( ,sulphuric acid ,vitriol1 :ite ,z9c sulphate ,volatile alkali ,ammonia ,wa%+ soda ,sodium c>bonate ,:ite lead ,lead c>bonate ,z9c :ite ,z9c sulfid ,,app5dix ,u ,,! ,,f\r ,,*ief ,,!rmometric ,,scales ,illu/ration3 ,,fig4 #acj4 ,,! ,,f\r ,,*ief ,,!rmometric ,,scales3 ,r,,aumur1 ,,absolute1 ,,fahr5heit ,,& ,,c5tigrade ,!re are f\r diff]5t !rmomet] scales us$ = measur+ temp]ature & ^! are 7#a7 ! ,fahr5heit scale :i* is widely us$ = all ord9>y purposes2 7#b7 ! ,c5tigrade :i* is ! /&>d scale us$ = sci5tific "w s9ce x is bas$ on ! decimal sy/em2 7#c7 ! ,raumur scale :i* is l>gely us$ 9 ,g]many1 & 7#d7 ! absolute scale :i* is reckon$ f absolute z]o1 t is ! po9t at :i* !re is absolutely no heat4 ,x is ab\t #dfa degrees ,fahr41 #bgd degrees c5tigrade1 & #bai degrees ,raumur bel[ ! z]o ( ^! scales4 ,,"s ,,words ,,& ,,t]ms ,,us$ ,,9 ,,?is ,,book ,accel]ate4--,to hurry or spe$ up ! usual sl[ /ate ( ev5ts4 ,actuate4--7#a7 ,to put into action4 7#b7 ,means by :i* any?+ is />t$ to move4 7,see ,op]ate74 ,adhesion4--,a =ce :i* makes c]ta9 bodies /ick toge!r4 ,arial ,wire4--,an elevat$ wire us$ to s5d out & to receive electric waves = wireless telegraphy & wireless telephony4 ,affidavit4--,a sworn /atem5t made be=e a not>y public or o!r legal au?ority4 ,ag5t4--7#a7 ,a canvass]4 7#b7 ,"o :o acts z a salesman or 9 any capacity = ano!r4 ,am5d4--,to *ange or correct1 z to am5d a claim 9 a pat5t4 ,analysis4--,see ,*emical decomposition4 ,arbor4--,an axle1 sp9dle1 %aft or m&rel4 ,ar*ives4--,a place 9 :i* (ficial pap]s are kept & held secret4 ,arl+ton wireless /ation4--,a high p[]$ wireless /ation at ,arl+ton1 ,va41 across ! riv] f ,wa%+ton1 ,d4 ,c4 ,assignm5t4--,to transf] to ano!r a "r or int]e/4 ,atte/4--,to witness or to sign an oa? t a ?+ is true4 ,automatic4--,a ma*9e :i* p]=ms c]ta9 op]ations ( its own accord4 ,aviation4--,! art ( fly+4 ,axis4--,an imag9>y l9e on or ar\nd :i* a body turns4 7,plural ,axes47 ,basic pr9ciple4--,! fir/ s\rce or cause ( a ?+4 ,biologi/4--,"o :o kn[s some?+ ab\t ! sci5ce ( life & liv+ ?+s4 ,brok]4--,"o :o acts z an ag5t to negotiate pur*ases & make sales on a commission1 z a /ock-brok]1 c(fee-brok]1 etc4 ,capital4--,weal? t is us$ 9 or c be _h = bus9ess4 ,capital ,/ock4--,! %>es ( a company t are sold to furni% funds ) :i* to transact bus9ess4 ,capitalize4--,to fix a value on ! /ock ( a company4 ,case4--,an application p5d+ 9 ! pat5t (fice4 ,cause4--,a suit or action ov] pat5t rights :i* is conduct$ 9 a c\rt4 ,c]tifi$ copy4--,a pap] or a copy ( a pap] t has be5 sworn to be=e a not>y to prove x to be ! orig9al or an exact copy ( ! orig9al4 ,*emical ,comb9ation4--7#a7 ,! atomic union ( *emicals4 7#b7 ,a comp\nd ( *emical elem5ts4 ,*emical ,decomposition4--,! sep>ation ( a comp\nd ) its orig9al elem5ts4 ,circul>ize4--,to s5d out circul>s to a li/ ( names4 ,cite4--,to quote a ref]5ce to an au?ority4 ,citation4--,an article or pat5t quot$ by a pat5t exam9] z a basis = ! rejection ( a pat5t application or ( a claim4 ,claim4--,! la/ "p ( a pat5t specification 9 :i* ! inv5tor cle>ly & specifically sets =? :at 8 inv5tion consi/s ( & :at he dem&s to h protect$ by a pat5t4 ,claim1 ,broad4--7#a7 ,a broad claim is "o 9 :i* ! inv5tor claims ev]y?+ 9 sight & usually m ?an he is entitl$ to4 7#b7 ,x is easy to write a broad claim b h>d to get x all[$4 ,claim1 ,n>r[4--7#a7 ,a n>r[1 or limit$ claim is "o 9 :i* a pat5t attorney puts 9 s _m elem5ts or p>ts t ! comb9ation is b\nd to be pat5table4 7#b7 ,su* a claim has no value because x is easy = ano!r to *ange an elem5t or a "p :5 ! comb9ation no long] infr+es4 7#c7 ,! h>de/ ?+ t an inv5tor has to cont5d ) is to get a claim writt5 s t x w /& 9 c\rt4 ,co9cide4--,exactly correspond+ to or meet+4 ,conceive4--,to get an idea4 ,commission ,m]*ant4--,a man :o /&s betwe5 ! manufactur] & ! :olesal] & :o gets a p]c5tage on ! am\nt ( goods t *ange h&s4 ,commission] ( ,pat5ts4--,! head1 front & c5t] ( ! pat5t (fice4 ,conc5tric ,circles4--,circles drawn )9 circles & all ( !m hav+ ! same c5t]4 ,corporation4--7#a7 ,a company4 7#b7 ,an imag9>y p]son inv5t$ by law & =m$ ( "o or m real p]sons b&$ toge!r to transact bus9ess4 ,correspond5t4--7#a7 ,an associate4 7#b7 ,a lawy] t c>ries on 8 bus9ess ) ano!r lawy] at a di/ance4 ,consum]4--,! la/ buy] & ! us] ( an article or a device4 ,cross-section4--,see ,draw+1 ,cross-section4 ,c\nsel4--,a pat5t attorney :o is qualifi$ to prosecute pat5t cases 9 c\rt4 ,data4--,in=mation t is kn[n or may be _h4 ,d$uctive ,pro(4--,t =m ( ?\ght by :i* an idea us$ z a />t+ po9t is br\ght to a conclusion by kn[n pr9ciples & facts4 7,see ,inductive ,discov]y47 ,inductive discov]y is ! raw idea & does n lead up to c]ta9ty1 :]eas d$uctive pro( does4 ,degree4--7#a7 ,"o ?ree hundr$ & sixtie? "p ( a circle4 7#b7 ,! unit ( angul> measurem5t4 ,detail$ ,draw+4--,see ,draw+1 ,detail$4 ,device4--7#a7 ,an app>atus or an in/rum5t1 or a ma*9e or any "p ( any ( !m4 7#b7 ,any s*eme = produc+ a desir$ result4 ,die4--,a /eel tool hav+ a %>p edge = cutt+ out special designs 9 pap]1 metals1 etc4 ,directors4--,memb]s ( a company *os5 to direct its bus9ess4 ,disclose4--7#a7 ,to make kn[n4 7#b7 ,to give up ! secret ( y\r inv5tion4 ,display ad4--,an adv]tisem5t 9 :i* l>g] type is us$ ?an = ! read+ matt] ( ! pap]4 ,divid5ds4--,money result+ f pr(its & :i* are di/ribut$ among ! %>ehold]s4 ,draw+1 ,free ,h&4--,pictures drawn )\t measurem5ts or ! aid ( in/rum5ts4 ,draw+1 ,work+4--,a draw+ ( a "p1 device or ma*9e made to scale s t a me*anic c "w f x4 ,draw+1 ,cross ,section4--,a draw+ ( an object z ?\gh x _h be5 cut 9 two 9 ord] to %[ its inside con/ruction4 ,draw+1 ,detail4--,a draw+ ( any "p ( a device or a ma*9e made l>ge en\gh to %[ ev]y?+ no matt] h[ small4 ,draw+1 ,p]spective4--,a draw+ ( a solid object on a flat surface s t x seems to /& out 9 space l ! object itself4 ,draw+1 ,isometric p]spective4--,see ,isometric ,p]spective4 ,du ,ponts4--,a firm at ,wilm+ton1 ,delaw>e1 :o manufactures gun-p[d] & o!r explosives4 ,effici5t4--,t :i* works ! be/ ) ! greate/ economy4 ,elem5t4--7#a7 ,a *emical elem5t is a =m ( matt] :i* _c be decompos$4 7#b7 ,a me*anical elem5t is a s+le "p ( a device or a ma*9e4 ,electrolytic4--,! decomposition ( a *emical comp\nd by an electric curr5t4 ,electroplat+4--,deposit+ "o metal on ano!r metal by an electric curr5t4 ,electrotype4--,a duplicate ( type or cuts = pr9t+1 ! body ( :i* is ( type-metal & ! face ( copp] :i* has be5 deposit$ by an electric curr5t4 ,electrolytic4--,decomposition ( a sub/ance1 or a solution by means ( an electric curr5t4 ,electrolysis4--,ab\t ! same z electrolytic4 ,elem5t>y4--,simple2 prim>y4 ,electro-,*emi/ry4--,*emi/ry 9 :i* electricity is us$4 ,eng9e la!4--,a l>ge & accurate screw cutt+ la! fitt$ ) all kn[n atta*m5ts4 ,ent]+ ,edge4--,! front edge ( ! ma9 plane ( an a]oplane4 ,e!r4--,a sub/ance fill+ all space & 91 by & ?r\gh :i* light1 electricity & magnetism acts & travels4 ,evid5ce ( conception4--,a sign$ & seal$ /atem5t made at ! "t or %ortly aft] y get ! big idea :i* w s]ve z pro( ( ! e>lie/ "t y ?\ght ( x4 ,exc]pt4--,a "p1 or an extract ( an article4 ,exp]t4--,"o :o is tra9$ or is skilful1 due to le>n+ & practice4 ,exp]im5t4--7#a7 ,to f9d out an effect1 or ! cause ( x by trials & te/s4 7#b7 ,to "w out a process = ! purpose ( develop+ an idea4 7#c7 ,to %[ ! effect ( "s previ\s discov]y or inv5tion4 ,files4--,pat5ts t are arrang$ sy/ematically = easy ref]5ce4 ,fixture4--,see ,jig4 ,free-h& ,draw+4--,see ,draw+1 ,free-h&4 ,full paid4--,/ock t has be5 paid = ei!r 9 ca% or by a pat5t$ inv5tion4 ,high ,frequ5cy ,oscillations4--7#a7 ,electric oscillations4 7#b7 ,electric curr5ts :i* alt]nate 9 direction #ajj1jjj or m a second4 ,idea1 ,raw4--,! fir/ idea t comes into ! m9d z a basis = an inv5tion4 ,improvem5t4--7#a7 ,add+ a new elem5t or "p to a composition1 device or a ma*9e4 7#b7 ,an improvem5t con/itutes an inv5tion & c be pat5t$4 ,impulse4--,a turb9e :eel turn$ by /eam =c$ aga9/ its blades4 ,initiative4--,! fir/ /ep or action4 ,indicate4--,to po9t out4 ,to %[ h[ a ?+ is done4 ,inductive ,discov]y4--7#a7 ,! raw1 or orig9al idea t results f ! m9d process4 ,x prec$es d$uctive pro(4 ,inh]5t /ability4--,a natural t5d5cy ( a body to rema9 balanc$1 or :5 upset to "r itself4 ,isometric4--,( equal measure or scale4 ,isometric ,p]spective4--,?ree sets ( l9es ( equal measure1 t is #abj degrees ap>t :i* repres5t ! ?ree dim5sions ( space4 ,isometric ,cross-section pap]4--,pap] rul$ ) l9es ( equal measure = mak+ isometric p]spective draw+s4 ,jig4--,a tool1 or fixture us$ z a guide = cutt+ tools :]e duplicate p>ts are made by a ma*9e4 ,jobb]4--,a man :o buys 9 l>ge quantities = ! manufactur] & sells !m to :olesal]s or retail]s4 ,key4--,a tap]+ w$ge = fa/5+ ! coll> ( a :eel on a "p ( a %aft4 ,litigation4--,law suits4 ,l[ ,voltage ,curr5ts4--7#a7 ,curr5ts hav+ a pressure up to #ejj volts4 7#b7 ,ord9>y batt]y & light+ curr5ts are l[ voltage4 ,ma*9e ,design4--,! sci5tific design+ ( ma*9es4 ,ma?4--,abbreviation = ma!matics4 ,maxims1 ,hiram & ,hudson4--,inv5tors ( high explosives1 ma*9e guns & o!r ?+s t make = peace 9 times ( w>1 & make = w> 9 times ( peace4 ,me*anical ,movem5t4--7#a7 ,! simple/ =m ( a ma*9e4 7#b7 ,a comb9ation ( two or m ( ! me*anical p[]s4 ,memor&um4--,a writt5 outl9e ( an agreem5t1 or a contract4 ,micawb]4--,a "* 9 ,dick5s' ,david ,copp]field4 ,he 0 nev] able to get d[n to any?+ b 0 always wait+ = some?+ to turn up4 ,model4--7#a7 ,an object or a device made to repres5t an app>atus or a ma*9e4 7#b7 ,a device made to %[ h[ an app>atus or a ma*9e works4 7#c7 ,scale models are small] ?an ! ma*9es !y repres5t & may be built ei!r to %[ h[ ! f9i%$ app>atus w appe> or !y may be actual work+ models4 ,monopoly4--,! sole "r to make1 use & sell an inv5tion or ! product ( an inv5tion4 ,not>y ,public4--,a commission$ (ficial :o holds a seal ( 8 (fice & :o c]tifies pap]s1 etc4 ,oa?4--,a sworn /atem5t ( ! tru?4 ,op]ate4--7#a7 ,to put into motion4 7#b7 ,to d me*anical "w4 7,see ,actuate47 ,ozone4--,a colorless gas =m$ by dis*>g+ electricity ?r\gh ! air or oxyg54 ,pap] pat5t4--,a pat5t grant$ by ! pat5t (fice = an idea t has nev] be5 work$ out 9 practice4 ,"p4--,a small portion ( a device or a ma*9e4 ,p> value4--,! full1 or face value4 ,pat5t attorney4--,a lawy] :o makes pat5t law 8 bus9ess or ought to4 ,pat5t ,exp]t4--,"o :o is specially tra9$ 9 an art or a sci5ce :i* enables him to give exp]t te/imony 9 pat5t causes4 ,pat5t ,(fice4--7#a7 ,! build+ 9 :i* ! pat5t bus9ess ( ! gov]nm5t is transact$4 7#b7 ,! (fice conduct$ by ! gov]nm5t = h&l+ ( its pat5t bus9ess4 7#c7 ,! pat5t (fice ( ! ,u4 ,s4 is "o ( ! bureaus ( ! ,dep>tm5t ( ! ,int]ior & x is "u ! direction ( a commission] ( pat5ts4 ,pat5t ,exam9]4--,"o :o exam9es & passes on pat5ts 9 ! pat5t (fice4 ,pat5tee4--,! "o to :om a pat5t is grant$4 ,p]iph]y4--7#a7 ,! circumf]5ce ( a circle4 7#b7 ,! out] surface ( a :eel4 ,p]spective ,draw+4--,see ,draw+1 ,p]spective4 ,p]spective1 ,isometric4--,see ,isometric ,p]spective4 ,philosophy4--7#a7 ,! sci5ce ( all natural laws4 7#b7 ,! laws1 causes & pr9ciples on :i* facts c be expla9$4 7,see ,psy*ology47 ,precision4--7#a7 ,! /ate ( be+ v accurate4 7#b7 ,said ( any in/rum5t or ma*9e :i* works ) exactness4 ,pr9ciple4--,a tru? or cause4 ,priority4--,be+ fir/4 ,protractor4--,an in/rum5t = lay+ (f & measur+ angles by degrees4 ,prosecute4--,to foll[ up until a conclusion is rea*$4 ,pro ,rata4--,9 proportion4 ,psy*ological mom5t4--,! exact "t to impress ! m9d 9 ! be/ way4 ,psy*ology4--7#a7 ,a bran* ( philosophy4 7#b7 ,! sci5ce ( ! m9d & its op]ations4 ,ramifications4--,subdivisions ( a subject or bran*es ( a ?+4 ,reaction4--,a turb9e :eel turn$ by /eam =c$ f x aga9/ ! air4 ,rectify4--7#a7 ,to make "r :atev] is wrong4 7#b7 ,to make a direct curr5t ( an alt]nat+ curr5t4 ,rectangle4--,a f\r sid$ plane ) "r angle corn]s4 ,reject4--,to refuse to accept1 z to reject a claim 9 a pat5t4 ,reta9]4--,! advance fee paid to an attorney4 ,retail]4--,a man :o buys 9 small quantities & sells piecemeal to consum]s4 ,royalty4--,a %>e ( ! pr(its paid to ! own] ( a pat5t$ article or a device by ^? :om he all[s to make or use x4 ,scale4--,a piece ( wood1 metal or o!r mat]ial ) graduat$ l9es on x & us$ = measur+4 ,securities4--,prop]ty ( any k9d :i* has en\gh value to keep ! cr$it good4 ,semi-circle4--7#a7 ,half ( a circle4 7#b7 ,a segm5t ( a circle equal to #ahj degrees4 ,%>es4--7#a7 ,! equal p>ts ( ! capital /ock ( a company4 7#b7 ,! %>es are repres5t$ by c]tificates4 ,%>ehold]4--,an own] ( ! %>es ( /ock ( a company4 ,%op-"r lic5se4--,a legal p]mit giv5 to ! own] ( a %op to make & sell a pat5t$ article or device4 ,sket*4--,a crude picture4 ,/&>dize4--,to make a device or a ma*9e to con=m to a c]ta9 type4 ,/ockhold]4--,an own] ( ! %>es ( ! /ock 9 a company4 ,/ock4--7#a7 ,! %>es ( a company :i* repres5t its capital4 7#b7 ,goods trad$ 9 = a pr(it4 7#c7 ,! raw mat]ials us$ = manufactur+ purposes4 7#d7 ,! manufactur$ goods t are held 9 res]ve4 ,/4 ,elmo's ,fire4--,an electric gl[ :i* is (t5 se5 at ! end ( a sp> ( a %ip at night4 ,syn!sis4--,to comb9e *emical elem5ts to =m a comp\nd4 ,syn!tic4--,a *emically prep>$ sub/ance :i* is exactly l t f\nd 9 nature1 z syn!tic camphor1 syn!tic sapphires1 etc4 ,te*nical ,exp]t4--,see ,pat5t exp]t4 ,transf] ( ,en]gy4--,*ang+ ! en]gy ( "o body to ano!r body4 ,trans=mation ( ,en]gy4--,*ang+ ! =m ( en]gy1 z f electricity to magnetism1 or f heat to light4 ,transactions1 or ,proce$+s4--,! publi%$ reports ( sci5tific & o!r societies4 ,treasury /ock4--,! %>es t belong to ! company & :i* are us$ to provide x ) work+ capital4 ,tru/ees4--,ab\t ! same ?+ z directors4 ,tung/54--,a /eel gray metallic elem5t4 ,tyro4--,a beg9n]4 ,useful art4--,any?+ :i* requires +5uity to fa%ion1 & :i* c be us$ = "s good purpose4 ,valid4--7#a7 ,t :i* holds good4 7#b7 ,a pat5t t is f\nd$ on fact & 9 law4 ,:o's ,:o4--,a r$ book ( not$ m5 & wom5 liv+ 9 ! ,unit$ ,/ates4 ,:olesal]4--,"o :o buys & sells 9 l>ge quantities4 ,w+4--,! ma9 or support+ plane ( an a]oplane4 ,work+ ,draw+4--,see ,draw+1 ,work+4 ,,index ,acetyl5e gas1 #af1 #hi ,action ( pat5t (fice1 #abe ,adv]tis+ = ag5ts1 #afg ,adv]tis+ campaign1 #agc ,h[ to />t an1 #agi ,adv]tis+1 classifi$1 #afi ,display$1 #agg ,/]eotyp$ copy1 #agh ,adv]tis+ an inv5tor's job1 #agh ,adv]tis+ pat5t attorneys1 #dh1 #aac ,adv]tis+ v]sus publicity1 #age ,a]oplane1 #dc ,inv5t+1 #bae ,/ate ( ! art (1 #eb ,ag5t1 manufactur]'s1 #agj ,ag5ts1 adv]tis+ =1 #afg ,sell+ ?r\gh sales1 #aga ,agreem5t1 =m ( an inv5tion1 #acc ,air brake1 inv5tion ( !1 #bje ,alt]nat+ curr5t g5]ator1 #gg ,alloys1 "s useful1 #bdj ,alum9um1 #af1 #hi ,am5d+ ! specification & claims1 #aah1 #abe ,ammet]1 #hc ,app5dices1 #bbi ,apply+ = a pat5t1 #aag ,ar*ives ( pat5t (fice1 #abf ,arc lamps1 #gi ,assignm5t1 pat5t1 #acd1 #bag ,atoms & molecules1 #fa ,attorneys1 adv]tis+ pat5t1 #dh ,automobile1 inv5tion ( !1 #bji ,ball be>+s1 #fa ,b& saw1 #aeh ,batt]y1 #gf ,bell1 ,alex&]1 telephone inv5tor1 #bjf ,bell telephone1 #ef1 #bjf ,b5tley & ,knight1 trolley l9e inv5tors1 #baa ,b]l9]1 ,emile1 graphophone inv5tor1 #bjg ,bessem]1 ,h5ry1 inv5tor ( *eap /eel process1 #bjd ,bo>d ( exam9]s-9-*ief1 #abg ,book1 ( acc\nt1 #adj on electro-*emi/ry1 #ij ( me*anical movem5ts1 #fi ,m9ute1 #ada on mod]n views ( electricity1 #ge on ,physics1 #fi ,/ock c]tificate1 #ada ,/ock l$g]1 #adb ,/ock transf]1 #ada on ,*emi/ry1 #hh on ,wireless1 #hb ,b\rseul1 ,*>les1 telephone inv5tor1 #bje ,branca1 /eam turb9e inv5tor1 #bji ,brok]s :o adv]tise1 #acf ,bru%1 dynamo inv5tor1 #df ,buff+ ma*9e1 #aef ,bullock1 pr9t+ press inv5tor1 #bjc ,bus9ess ability 9 inv5t+1 #aca ,buy+ ma*9e tools1 #aej ,calcium c>bide1 #af1 #hi ,c>borundum1 #af1 #hi ,c>r1 ,f]d9&1 ice ma*9e inv5tor1 #bjd ,capital1 h[ to enli/1 #ace ,/ock1 #aci ( a /ock company1 #ach ,c>dbo>d models1 uses (1 #db ,ca/+ 9 brass & iron1 #aaj ,ca/+s comp>$ ) wood1 #bcg ,caveats1 #bag ,c]tificate ( incorporation1 #aci ,*emical app>atus1 #hg ,*emicals & _! common names1 #bdi ,*emical comp\nds1 inv5t+1 #ad ,*emical elem5ts & _! symbols1 #bdh ,*emical equipm5t = exp]im5t+1 #hf ,*emical inv5tions1 ideas =1 #ad ,*emi/ry1 h[ to exp]im5t1 #hd ,fir/ book on1 #g ,inv5tions 91 #ei ,circul>iz+1 #afi ,claims1 am5d+ pat5t1 #aah1 #abe ,pat5t1 #di1 #aag1 #abb ,coal t> colors1 #hi ,coll9s1 ,a4 ,fr$]ick1 wireless telephone inv5tor1 #bae ,commission] ( ,pat5ts1 #di1 #aaf1 #abe1 #abg1 #bah ,company1 see /ock company1 #ach ,conf]5ces ( associates1 #afg ,contracts1 ab\t sign+1 #acg ,copyrights1 #bba ,corporation1 outfit ne$$ by1 #ada ,corporate seal1 #adb ,corporation1 see /ock company1 #ach ,correspond5t1 #dg ,c\rt ( ,appeals ( ! ,di/rict ( ,columbia1 #abg ,cross-sectional draw+s1 #ba ,curr5t electricity1 #gd-gf ,daft1 ,leo1 trolley l9e inv5tor1 #baa ,dav5port1 ,?omas1 electric railway inv5tor1 #baa ,davy1 safety lamp inv5tor1 #e ,d$uctive pro(1 #f ,de ,laval1 /eam turb9e inv5tor1 #bji ,depreciation ( ma*9]y1 #afd ,design pat5ts1 #baf ,diagrams1 h[ to make electrical1 #ci ,discov]ies1 accid5tal1 #d ,discov]y ( vulcaniz$ rubb]1 #d ,direct curr5t1 #gf ,draw+ a box1 #bb ,draw+1 free h&1 #ai ,isometric ellipse1 #cb ,me*anical1 #ai ,draw+ pap]1 isometric1 #bf ,h[ to make isometric1 #bg ,draw+ 9 p]spective1 simple way1 #bf ,draw+ a /eam eng9e1 #bb ,draw+ tools ne$$1 #bi ,draw+s1 cross-sectional1 #ba ,detail$1 #ba ,h[ to lett] !m1 #cf ,h[ to make simple work+1 #bj ,h[ to %ade !m1 #cf ,isometric1 #abb 9 p]spective1 isometric1 #bj1 #be1 #bf ,rules = pat5t1 #aag ,scale1 #ai-ba ,"s aids to1 #dj ,tools = mak+ simple1 #ai ,work+1 #ai ,drill press1 h&1 #ajc ,pill> type1 #aec ,dynamo electric ma*9e1 #de ,dynamo & motor1 inv5tion ( !1 #bje ,ea/man1 ,*>les1 kodak inv5tor1 #aca1 #bjh ,edison1 #e1 #df1 #aca1 #ahj1 #bjf1 #bjg1 #baj1 #bac ,effici5cy 9 manufacture1 #adg ,electric1 ,alt]nat+ curr5t1 #gg ,batt]y1 #hh ,bell1 #ac ,block signal sy/em1 #eh ,cond5s]1 #ge ,curr5t1 #gf ,direct curr5t1 #gf ,furnace1 #hh ,induction1 #ge ,int]rupt$ direct curr5t1 #gf ,locomotive1 inv5tion ( !1 #bab ,motors1 individual1 #aeg ,p[]1 #adh ,pulsat+ direct curr5t1 #gf ,railway1 inv5tion ( !1 #baa ,smelt+1 #hi ,waves1 #ge ,electrical1 ,diagrams1 h[ to make1 #ci ,equipm5t = exp]im5t+1 #hb ,inv5tion ideas1 =1 #aa ,symbols1 h[ to make1 #cf ,symbols1 t]ms & =mulas1 #bdb ,units1 #bdb ,electricity1 curr5t1 #gd ,=ms (1 #gd ,h[ to exp]im5t )1 #gd ,/atic1 #gd-ge ,electro-*emical inv5tions1 ideas =1 #ae ,electro-*emi/ry1 h[ to exp]im5t )1 #hh ,inv5tions 91 #ei1 #hi ,electrolysis1 #hi ,electromagnet1 #ac1 #gh ,plung]1 #gi ,waves1 #gi ,electro-me*anical devices1 #hj ,electro-me*anical inv5tions1 ideas =1 #ac ,electroplat+1 #hh ,electrotyp+1 #hh ,electrolytic repair+ ( copp]1 #af1 #hi ,ellipse1 draw+ an1 #cb-cd ,employee's pat5t agreem5t1 #ii ,en]gy1 #ei ,en]gy1 ,=ms (1 #fa ( motion1 #fj ( position1 #fj ,e!r1 #ge ,en]gy (1 #fb ,evid5ce ( conception1 #ah1 #aac ,exam9] ( int]f]5ces1 #abf ,exam9]1 pat5t (fice1 #ej ,exp]im5t1 h[ to1 #eh ,) ma*9es1 h[ to1 #ei ,work+ out ideas by1 #g ,) electro-*emi/ry1 h[ to1 #hh ,exp]im5t+1 value (1 #g ,exp]ts1 te*nical pat5t1 #abh ,f>aday1 dynamo inv5tor1 #c1 #de ,fly+ ma*9e1 helicopt]1 #id ,foll[-up lett]s1 #agj ,=eign pat5ts1 ,dom9ion ( ,canada1 ,great ,brita91 #bbd ,france & ,colonies1 ,g]many & ,colonies1 ,au/ria & ,hung>y1 ,belgium1 ,spa91 ,italy1 ,russia1 ,d5m>k1 #bbe ,norway & ,sw$51 ,switz]l&1 ,portugal & ,turkey1 #bbf ,holl&1 ,india1 ,au/ralian ,commonweal?1 ,japan & ,*9a1 ,africa1 ,c5tral ,am]ica1 ,we/ ,indies1 ,s\? ,am]ica1 #bbf ,fulton1 ,rob]t1 /eamboat inv5tor1 #bjb ,=d1 ,h5ry1 greate/ automobile manufactur] 9 ! _w1 #baj ,free-h& draw+1 #ai ,friction1 r$uc+1 #bcf ,"w aga9/1 #fa ,f9i%+ y\r product1 #afb ,gas eng9e1 inv5tion ( !1 #bjd ,gas furnace1 #aej ,ge>s & ge>+1 #bch ,g5ius v]sus college pr(essors1 #e ,gov]nm5t monopoly1 #aab1 #abg ,gramme1 dynamo inv5tor1 #bje ,graphophone1 inv5tion ( !1 #bjg ,gr9d]1 #aea ,gyro-compass1 #ac1 #ah ,gyro-motor = a]oplane1 #dc ,hall ( ,fame1 ,new ,york ,univ]sity1 #bjc ,progress & civilization1 #bjc ,heat1 #fa ,helicopt]1 fly+ ma*9e1 #id ,h]o1 /eam turb9e inv5tor1 #bjh ,high frequ5cy1 ,alt]nators1 #gh ,curr5ts1 #ab1 #ge ,ma*9e1 #afb ,hir+ & fir+ m51 #afa ,hoe ,bro!rs1 pr9t+ press inv5tors1 #bjc ,h[e1 ,elias1 sew+ ma*9e inv5tor1 #ef1 #bjc ,hydro-electric p[]1 #adi ,ice ma*9e1 inv5tion ( !1 #bjd ,idea1 ,! big1 #aha ,factory1 #ahj ,fir/ raw1 #c1 #f ,gett+ an1 #a ,h[ to get an1 #a ( an inv5tive g5ius1 #b ,protect+ y\r1 #ig ,:at x is1 #b ,:]e x orig9ates1 #c ,ideas1 ,= *emical inv5tions1 #ad ,= electrical inv5tions1 #aa ,= electro-*emical inv5tions1 #ae ,= electro-me*anical inv5tions1 #ac ,= inv5tions 9 g5]al1 #i ,k9ds (1 #c ,= me*anical inv5tions1 #i ,protect+ raw ideas1 #af ,?\ght out1 #f ,work+ out on pap]1 #ai ,inc&esc5t light1 inv5tion ( !1 #baj ,incl9$ plane1 #fc ,index ( ! pat5t (fice1 #ec ,individual electric motors1 #aeg ,induction coil1 #gf ,inductive discov]y1 #c ,infra-r$ waves1 #ge1 #gi ,infr+em5t suit1 #ah ,infr+]s ( pat5ts1 #abg ,initial funds1 h[ to raise1 #acb ,int]f]5ces1 #abf ,int]ruptor1 #gf ,improvem5ts ne$$1 #aha ,iron ore1 r$uction (1 #ij ,inv5t1 ,:at to1 #ahj ,:at n to1 #aig ,inv5t+1 ,*emical comp\nds1 #ad ,secret (1 #ahj ,z a vocation1 #aca ,inv5tion1 ,agreem5t1 =m ( an1 #acc ,gu>dian angel (1 #g ,h]oes (1 #bjj ,h[ to pat5t y\r1 #aab ,keep+ an int]e/ 91 #acc ,manufactur+ an1 #adf ,pay1 mak+ y\r1 #aca ,protect+ y\r1 #ig1 #aai ,record ( y\r1 #ah ,( ! sew+ ma*9e1 #ef ,( ! w>drobe trunk1 #d ,:at x consi/s (1 #aah ,inv5tions1 ,9 *emi/ry1 #ei ,9 electro-*emi/ry1 #ei1 #hi ,9 g5]al1 ideas =1 #i ,great1 & :at !y paid1 #bjc ,t h paid big1 little1 #bja ,ideas = *emical1 #ad ,ideas = electrical1 #aa ,ideas = electro-*emical1 #ae ,ideas = electro-me*anical1 #ac ,ideas = me*anical1 #i ,"s big1 ne$$1 ,safety fir/1 automobiles1 #ahg ,aviation1 #ahh ,*emi/ry1 #aij ,electricity1 #aia ,electro-*emi/ry1 #aib ,build+1 m9+ & metallurgy1 #aic ,pr9t+1 mov+ pictures1 #aie ,o!r field ( endeavor1 #aif ,ne$$1 ,= ! f>m1 "s little1 #ahc ,= fun1 #ahe ,= ! h\se1 #ahb ,= ! (fice1 #ahd ,= ! p]son1 #ahb ,protection aga9/ !ft1 #ajj ,real1 & :at !y paid1 #bjb ,sell+ small1 #afg ,simple1 & :at !y paid1 #bjb ,:at "s h paid1 #bjj ,inv5tive ability1 #aca ,inv5tive _w1 t\r (1 #bjj ,inv5tors1 #e ,self-taught1 #e ,inv5tor's sal>y contract1 #add ,isometric1 ,draw+ pap]1 #bf ,ellipse1 h[ to draw1 #cb ,pap]1 h[ to make1 #bg ,p]spective draw+s1 #bj1 #bf1 #abb ,jig saw1 #aeg ,k9etograph1 inv5tion ( !1 #bac ,k9etoscope1 inv5tion ( !1 #bac ,kodak cam]a1 inv5tion ( !1 #bjh ,la!1 eng9e1 #aeb ,foot p[]1 screw cutt+1 #ajc ,pla91 #aea ,screw cutt+1 p[]1 #aeb ,lawy]1 reta9+ a1 #add ,lev]1 #fc ,b5t1 #fd ,comp\nd1 #fd-fe ,leyd5 j>1 #ge ,light waves1 #ge ,light1 #gi ,l9otype1 inv5tion ( !1 #bab ,li/s ( consum]s1 :]e to buy1 #afi ,locomotive1 inv5tion ( !1 #bjb ,lodge1 ,sir ,oliv]1 #aha ,ma*9e design1 #eh ,ma*9e screws & nuts1 sizes (1 #bce ,ma*9e tools1 buy+1 #aej ,ma*9es1 comm]cial uses (1 #fb ,comp\nd1 #fi ,h[ to exp]im5t )1 #ei ,pr9ciples (1 #fb ,magnet1 electro-1 #gh ,p]man5t /eel1 #gh ,magnetism1 #gd1 #gh ,magneto-electric ma*9e1 #gf ,mail ord] bus9ess1 #afh ,m>coni1 ,william1 wireless telegraph inv5tor1 #f1 #bad ,manik9 = draw+1 #dj ,m>ket+ y\r product1 #aff ,ma!matical =mulas1 "s useful1 #bca ,manual ( classification1 pat5t (fice1 #eg ,manufacture1 problem (1 #adf ,manufactur$ product1 f9i%$1 #afb ,manufactur]'s ag5t1 #agj ,manufactory1 locat+ a1 #adi ,/>t+ y\r own1 #adh ,manufactur+ y\r inv5tion1 #adf ,mat]ial1 buy+ ! raw1 #aei ,mat]ials1 automatic ma*9e made1 #ajg1 #aei ,buy+1 #ajh ,raw1 #adi ,me*anics1 pr9ciples (1 #eh ,me*anical1 ,draw+s1 #ai ,inv5tions1 ideas =1 #i ,movem5ts1 #eh1 #fi1 #gj1 #ga1 #gb1 #gc ,p[]s1 #ei1 #fc ,m]g5?al]1 ,ottm>1 #bab ,micromet]1 #ajc ,h[ to read a1 #aje ,metric1 ,*ang$ to ,engli% measure1 #bcd or decimal sy/em1 #bcb ,measures ( l5g?1 #bcc ,measures ( weight1 #bcc ,mill+ ma*9e1 univ]sal1 #aef ,m9ute book1 #adj ,model1 ( a ,briti% express locomotive1 #ie ,build+ a1 #if ,h[ to make1 #ia ,mak]s1 #ig ,ways to make1 #ig ,models1 ,h[ to make c>dbo>d1 #db 9 ,pat5t ,(fice1 #ia ,r\gh1 #ia-ib ,scale1 #ia-ib1 #ie ,work+1 #ia-ib ,molecules & atoms1 #fa ,monopoly1 ,gov]nm5t1 #aab1 #abg ,morse1 ,samuel ,f4 ,b41 telegraph inv5tor1 #bjc ,mov+ pictures1 inv5tion ( !1 #bab ,muybridge1 ,eadwe>d1 #bac ,nitric acid ( ! air1 #af1 #hi ,oa?1 pat5t1 #abj ,=m (1 #abd ,(ficial ,gazette ( ! ,pat5t ,(fice1 #ec1 #bah ,ohm's ,law1 #bdc ,organiz+ a %op =ce1 #afj ,oscillat+ curr5t1 #gh ,otto1 ,n4 ,a41 gas eng9e inv5tor1 #bjd ,ov]head *>ges1 #afd ,h[ to figure1 #afe ,oxy-,hydrog5 furnace1 #he ,ozone ( ! air1 #hi ,page1 ,c4 ,t41 electric railway inv5tor1 #baa ,p>sons1 /eam turb9e inv5tor1 #bji ,p>tn]1 h[ to secure1 #ace-acf ,p>tn]%ip1 =m+ a1 #ace ,pat5t1 ,ab\t an int]e/ 9 a1 #acd ,agreem5t1 ,employee's1 #ii ,am5d+ claims1 #abe ,application1 #aaf ,application1 fil+ fee =1 #aad ,apply+ = a1 #aag ,apply+ = y\r own1 #aae ,assignm5t1 #acd ,causes1 #abh ,claims1 #di1 #aag1 #abj1 #abb ,claims1 ,am5d+1 #aag ,claims1 n>r[1 #aac ,copy ( a1 #abe ,c\nsel1 #abh ,design1 #baf ,draw+s1 #abj1 #abb ,draw+s1 rules =1 #aag ,f9al ,gov]nm5t fee =1 #aad ,gett+ a1 #ea is grant$1 aft] y\r1 #abg is grant$1 :5 y\r1 #abg ,int]f]5ces1 #ee1 #abf t p5d$ = sev5 ye>s1 #abf is p5d+1 :ile y\r1 #abe ,petition1 #abj ,specifications1 #di1 #ec1 #aag1 #abj1 #abb ,suits1 #abh ,sy/em bubbles1 #aae ,:at x consi/s (1 #aab1 #abj ,:at y may1 #aah ,pat5tee1 #abg ,pat5t+ y\r inv5tion1 #aab ,pat5t attorneys1 ,cat*+ y\r1 #aae ,flat-rate fee =1 #aad ,judgm5t (1 #aah ,reta9+ a1 #dg ,temptation (1 #aae ,pat5t attorneys1 #ed1 #abf1 #abg ,adv]tis+1 #dh1 #aac ,*oos+ a1 #aab ,high-grade1 #aad ,lea/ *>ges (1 #bbd ,wat*+1 #aag ,pat5t exam9]1 #ej1 #ia1 #aad1 #aae ,v]sus inv5tors discont5t1 #abf & sew+ ma*9e ne$le1 #ef ,sub-cell>1 #ea ,me?ods1 #abe ,pat5t exp]ts1 te*nical1 #abh ,pat5t oa?1 #abj1 #abd ,pat5t (fice1 ,action1 #abe ,ar*ives1 #abf ,cit+ ref]5ces1 #aag ,citations1 #abe ,fees1 #bag ,index1 #ec ,manual ( classification1 #eg ,(ficial ,gazette1 #ec ,r$ tape1 #abf ,rejection ( claims1 #aag ,rules ( practice (1 #aaf ,pat5t (fice se>*1 a desk1 #dh a free1 #dh a special1 #dh ,prelim9>y1 #di ,pat5ts1 ,=eign1 #bbd ,see =eign pat5ts ,pap]1 #acj ,numb] grant$ ea* ye>1 #aah ,patt]ns1 complicat$1 #aaj ,mak+1 #ajh ,p]petual motion1 #fb1 #gg1 #aii ,p]spective draw+s1 #be ,isometric1 #bj1 #bf ,p]spective1 simple way to draw 91 #bf ,petition1 pat5t1 #abj ,philosophy1 #c1 #f ,phonograph1 inv5tion ( !1 #bjg ,physics1 fir/ book on1 #g ,plan]1 #aed ,plant1 ,ga/on1 /orage batt]y inv5tor1 #bjh ,p[]1 #ei1 #fe ,protractor1 h[ to use x1 #ca ,protect+ raw ideas1 #af ,prelim9>y se>*1 #dg ,pr9t+ press1 p]fect+1 inv5tion ( !1 #bjc ,priority1 #af ,pr(its1 h[ to figure1 #afe ,promot]1 ord9>y1 #acg ,pr(essional1 #ajj ,real1 #acg ,t9-horn1 #acg ,:]e he comes 91 #acf ,pseudotriakis microdon1 #aac ,publicity1 h[ to get x1 #age ,pulley1 #fc ,radiation1 #gd1 #gi ,read+ helps1 #f ,ref]5ces1 ,pat5t ,(fice cit+1 #aag ,regi/] ( copyrights1 #bba ,reis1 ,johanne ,phillip1 telephone inv5tor1 #bje ,resi/ance bridge1 #hc ,rights1 sell+ inv5tion1 #ace ,ro1 a univ]sal language1 #ej ,roosevelt1 #aae ,royalties on inv5tions1 #ace ,rubb]1 discov]y (1 #d ,rules ( practice1 #abj1 #ace1 #bah ,sav+ ! 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inv5tive _w1 #bjj ,trade m>ks1 #bbj ,transf] tax law1 #ada ,treasury /ocks1 #adc ,trolley c> & l9e inv5tion ( !1 #baa ,tw9+1 ice ma*9e inv5tor1 #bjd ,twi/ drills1 sizes (1 #bce ,typewrit]1 inv5tion ( !1 #bjg ,ultra violet waves1 #ge1 #gi ,unit$ ,/ates pat5t1 #abg ,unit$ ,/ates ,pat5t ,(fice1 #dg1 #ace ,unit$ ,/ates ,supreme ,c\rt1 #aab ,unit ( "w1 #fj ,univ]sal mill+ ma*9e1 #aef ,van ,depoele1 ,c4 ,j41 trolley l9e inv5tor1 #baa ,velocity1 #fj ,v]ni]1 #ajc ,v]ni]1 h[ to read a1 #ajc ,violet ray ma*9e1 #afb ,vibrator1 #gf ,voltmet]1 #hc ,watt1 ,james1 /eam eng9e inv5tor1 #bjb ,w$ge1 #fc ,:at n to inv5t1 #aig ,:eat/one1 ,*>les1 telephone inv5tor1 #bjf ,:eel & axle1 #fc ,we/on1 dynamo inv5tor1 #df ,we/+h\se1 air brake inv5tor1 #aca1 #bje ,wilde1 dynamo inv5tor1 #bjd ,w9d+ ma*9e1 #hc ,wire ,gage1 h[ to use a1 #ajf ,numb]1 l5g?1 weight & resi/ance ( pure copp]1 #bdd1 #bde ,prices ( insulat$ magnet1 #bdg ,numb] ( turns t c be w\nd 9 a giv5 space1 #bdf ,wir+ diagrams1 h[ to make1 #ci ,wireless telegraph1 inv5tion ( !1 #bad ,wireless telephone1 #ab ,wireless telephone1 inv5tion ( !1 #bae ,wireless waves1 #ge ,words & t]ms us$ 9 ?is book1 #bec ,"w1 #ei ,en]gy & p[]1 #fj ,f>m+ x out1 #adg ,unit (1 #fj ,work+ draw+s1 #ai ,wright bro!rs1 a]oplane inv5tors1 #bae ,,footnotes #a ,ro is a univ]sal language inv5t$ by ! 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