,,radio ,,pictures ,illu/ration3 ,,j5k9s ,vision by ,radio ,radio ,photographs ,radio ,photograms ,c4 ,,francis ,,j5k9s ,,wa%+ton ,,copyright$1 #aibe1 ,,by ,,j5k9s ,,laboratories1 ,,inc4 ,,wa%+ton1 ,d4 ,c4 ,to ! spl5did "y folks1 ,sybil ,l4 ,alm&1 ,flor5ce ,m4 ,an?ony1 ,john ,n4 ,ogle1 ,james ,w4 ,rob9son1 ,/u>t ,w4 ,j5ks1 & ,?ornton ,p4 ,de:ir/1 :o s effici5tly assi/$ 9 ! atta9m5t ( ,photographs by ,radio1 ,radio ,vision1 & ,radio ,photograms1 ?is book1 9 grateful appreciation1 is d$icat$4 ,mr4 ,c4 ,francis ,j5k9s ,born 9 ! c\ntry1 nor? ( ,dayton1 ,ohio1 9 #ahfh1 ( ,quak] p>5ts4 ,sp5t boyhood on f>m ne> ,ri*mond1 ,indiana4 ,att5d$ c\ntry s*ool2 a ne>by high s*ool2 & ,e>lham ,college4 8,explor$0 :eatfields & timb] regions ( ,nor?we/1 & cattle ranges & m9+ camps ( ,s\?we/ ,unit$ ,/ates4 ,came to ,wa%+ton1 ,d4 ,c41 9 #ahij1 & s]v$ z secret>y to ,sumn] ,i4 ,kimball1 ,u4 ,s4 ,life ,sav+ ,s]vice4 ,resign$ 9 #ahie to take up inv5t+ z a pr(ession4 ,built ! prototype ( ! motion picture projector n[ 9 e picture !atre ! _w ov]2 develop$ ! spiral-w\nd p>aff9$ all-pap] conta9]2 & produc$ ! fir/ photographs by radio1 & me*anism = view+ di/ant sc5es by radio4 ,has ov] ?ree hundr$ pat5ts2 & ma9ta9s a private laboratory 9 ,wa%+ton4 ,he is a memb] ( ! ,frankl9 ,in/itute1 ! ,am]ican ,association = ! ,advancem5t ( ,sci5ce1 & f\nd] ( ! ,society ( ,motion ,picture ,eng9e]s4 ,has sev]al times be5 honor$ by sci5tific & o!r bodies = orig9al rese>* & atta9m5t4 ,=eword ,! rapid developm5t ( app>atus = ! transmission ( photographs by wire & by radio may n[ be confid5tly expect$1 because ! public is ready = x4 ,at ?is v mom5t x is go+ ?r\gh ! same empirical process by :i* motion pictures arriv$1 & out ( :i* f9ally ! long film /rip 0 born4 ,9 ! motion picture developm5t !re appe>$ ! spiral picture disc2 ! picture 8?umb book02 picture c>ds radially m\nt$ on drums & b&s2 & ! picture film cont9u\sly mov$ & int]mitt5tly illum9at$4 ,b f9ally ! developm5t resolv$ itself into a s+le1 long1 transp>5t picture film1 int]mitt5tly mov$ 9 ! exposure ap]ture ( ! project+ ma*9e2 & ^u ?is has be5 built "o ( ! l>ge indu/ries ( ! _w4 ,d\btless ?is w be ! hi/ory ( ! developm5t ( electrically transmitt$ photographs1 & ( radio vision1 = _m s*emes h already be5 tri$ & m may yet be se5 be=e ! f9al1 practical =m %all h be5 evolv$1 & ?is new aid to bus9ess & to ent]ta9m5t %all h tak5 its place 9 human affairs4 ,! transmission ( a photograph electrically1 a portrait1 = example1 is n s mu* a matt] ( me*anism1 once ! tools are p]fect$ & _! op]ation und]/ood2 x is m a matt] ( bl5d+ ( l9e & tone1 j exactly z x is ) ! arti/4 ,! great portrait photograph] uses ! same tools ! amateur uses1 b an acquir$ te*nique ( high ord] enables him to produce a sup]ior portrait1 free ( *alky contra/s1 & s(t 9 tone & bl5d+4 ,j s 9 radio photography1 x is a matt] ( simple me*anism1 & an acquir$ skill 9 its use4 ,! au?or expects to see1 v soon1 ! radio amateurs us+ fla%-light lamps & electric p5s :]e !y n[ use headphones2 & halftones or potassium cells :]e !y n[ use microphones1 = ! radio problem betwe5 ! two is practically ! same--if any?+ r m simple ) light ?an ) s\nd4 ,& new means = modulat+ electric curr5t by *ang+ light values may be expect$ :5 ! ,am]ican boy />ts to play ) ?is new toy4 ,!re has be5 a v]itable army ( eng9e]s engag$ 9 ! developm5t ( radio z a s]vice to ! e>1 :ile relatively few eng9e]s h be5 develop+ radio z a s]vice to ! eye4 ,x is believ$ t ! di/ant electric modulation ( light = _m purposes w soon become a common ph5om5a & ev5tually ( ine/imable s]vice 9 sci5ce1 9 eng9e]+1 9 indu/ry1 & 9 ! home4 ,nor w ?is s]vice be conf9$ to radio4 ,pres5t metallic *annels n[ employ$ = o!r purposes1 i4 e41 high t5sion p[] l9es1 railroad rails1 city light+ wires1 & wat] pipes1 c be made a new s\rce ( rev5ue1 & at a ridicul\sly insignificant co/4 ,radio is none ! less valuable by reason ( its application z su* a rid] on ! pres5t metallic grids ( e city1 & ( int]urban connections4 ,!re are _m *annels :]e only space radio c be employ$1 b ! neglect ( ! application ( high frequ5cy curr5ts to metallic *annels :i* lead into e place ( bus9ess1 & into e home1 is unnecess>y wa/e4 ,! au?or confid5tly believes ! application ( ^! sev]al ideas to ! control ( light at di/ant po9ts is ! next great advance 9 electricity1 & to ha/5 su* developm5t ! in=mation 9 ! foll[+ pages is set d[n to assi/ ! rese>* work] & ! application eng9e]4 ,! me*anisms & circuits h]e9 disclos$ may be accept$ ) assurance4 ,) a radio photographic te*nique1 ! result ( t5 ye>s ( conc5tration on ?is subject1 x may be ass]t$ ) confid5ce t ! requirem5t ( a p>ticul> application r ?an a p>ticul> ma*9e is ! gov]n+ factor 9 ea* case2 = ) full work+ k ( ! art1 & ! special application requirem5ts kn[n1 ! design ( ! ma*9e be/ adapt$ to t s]vice is a simple matt]4 ,cont5ts ,page ,am/utz ,ma*9es #gc ,a4 ,t4 ,t4 ,co4 ,pictures #he ,bak]'s ,s*eme #gg ,bel9 ,ma*9e #hc ,braun ,tube ,receiv] #ia ,capill>y ,p5 #df ,circuits1 radio #aag ,code ,pictures #hi ,color by ,radio #ic ,control ,=k #bi ,corona ,lamp #ea ,dot ,pictures #hh ,duplex ,ma*9e #aje ,electrograph ( #aijj #ge ,electrolytic ,receiv]s #df ,engrav+ ,receiv] #gc ,eye ,radio ,s]vice #ci ,filam5t ,lamp #bh1 #ej ,fir/ ,radio ,*annel #fg ,fir/ ,picture ,ma*9e #abj ,f\rni] & ,rign\x #ha ,galvanomet] #dh ,g5esis ( ,radio #abg ,gl[ ,lamp #bi ,halftone1 fill$ 9 #da ,high ,spe$ ,cam]a #abe ,hi/orical ,sket*1 ,j5k9s #aah ,hook-ups--,j5k9s #aag ,initial ,activities #be ,ink ,p5 ,receiv]s #df ,korn1 ,dr41 ,ma*9e #gi ,l5s ,drum ,ma*9e #aaf ,l5s ,disc ,ma*9e #aad1 #aae ,light ,cell #db ,light ,s\rces #aab ,light ,w$ge #dh ,me*anisms employ$ #dj ,m$als #aba-abf ,motion ,picture ,projector #abj ,multiple ,signals #cj ,nipk[ ,sutton #ga ,oscillograph ,receiv] #dg ,pat5ts1 li/ ( #acb ,p]=at$ ,/rips #dc ,photographic ,receiv] #dg ,pneumatic ,valve #di ,prismatic ,r+ #be1 #ih1 #aaj ,prismatic ,r+ ,ma*9es #ie ,radio ,circuits #aag ,radio ,corp4 ,pictures #hg ,radio ,motor #cj ,radio ,vision #cc ,radio ,vision ,ma*9es #aji ,receiv+ ,ma*9es #de ,receiv+ ,me?ods #bf ,s5d+ ,ma*9es #dj ,s\rces ( ,light #aab ,sp>k-,gap ,s\rce #ej ,/rip ,ma*9e #ajc ,/roboscopic ,lamp #cj ,sutton ,nipk[ #ga ,swell$ ,gelat9 #da ,syn*roniz+ ,=ks #aja ,talk+ ,ma*9e #ajg ,transmitt+ ,me?ods #be ,wa%+ton #acc ,z9c ,et*+ #dj ,illu/rations ,page ,a4 ,t4 ,t4 ,co4 example #hd ,am/utz ,ma*9e #gb ,bak] ,ma*9e #gf ,bel9 ,ma*9e #hb ,code ,picture #hi ,comm5ts #eb-ff ,control ,=k #ajj ,dot ,picture #hh ,duplex ,ma*9e #ajd ,electrograph #gd ,examples ,photograms #ce-ch ,examples ,radio ,photos #ag-bc ,exp]im5t]'s ,ma*9e #ajf ,fir/ ,picture ,projector #abj ,high ,spe$ ,cam]a #abd ,korn ,example #gh ,light ,s\rces #aab ,loomis ,wireless #fh ,m$als #aba-abf ,photograms #ce-ch ,prismatic ,b& ,r+ #ii ,prismatic ,disc ,r+ #ig ,prism ,comb9ations #aaj1 #aaa ,radio ,color ,example #ib ,radio ,corp'n ,picture #hf ,radio ,hook-up #aag ,radio ,photographs #ag-bc ,radio ,photo ,cam]a #if ,radio ,photo ,transmitt] #id ,radio ,picture ,s*eme #aac ,radio ,vision ,ma*9es #ajh ,r4 ,v4 ,me*anisms #aad-aaf ,see+ by ,radio #hj ,see+ by ,wire #gj ,/ory ,_w #abb ,/rip ,ma*9e #ajb ,vision by ,radio ,c4 ,,francis ,,j5k9s ,! e>lie/ attempts to s5d pictures & to see electrically date back "s fifty ye>s1 be+ practically co9cid5t ) ef=ts to transmit s\nd electrically4 ,at fir/ a metallic circuit 0 employ$ to c>ry ! impulses repres5t+ picture values1 b :5 radio 0 available sev]al work]s imm$iately began ! adaptation ( _! app>atus to radio circuits4 ,"s rem>kably f9e examples ( pictures transmitt$ by bo? wire & radio h be5 produc$ 9 rec5t mon?s2 mo/ ( !m %[+ ! l9es1 b "s ( !m )\t l9es at all1 i4 e41 true photographic results4 ,& z ! transmission ( images f liv+ subjects 9 action diff]s f 8/ill0 pictures only 9 t !y are m rapidly =m$1 x naturally foll[$ t ! solution ( ?is problem %\ld also be und]tak54 ,:5 radio s]vice to ! eye %all h a comp>able developm5t ) radio s]vice to ! e>1 a new era w inde$ h be5 u%]$ 91 :5 di/ance w no long] prev5t our see+ our fri5d z easily z we he> him4 ,our ,presid5t may !n look on ! face ( ! ,k+ ( ,engl& z he talks ) him2 or ^u ! c\nt5ance ( ! ,presid5t ( ,france :5 ex*ang+ assurances ( mutual e/eem4 ,! g5]al /aff ( our ,navy & ,army may see at headqu>t]s all t a l5s looks ^u z x is c>ri$ al(t 9 a sc\t+ airplane ov] battle front or fleet maneuv]s4 ,& f our easy *airs by ! fireside1 we /ay-at-homes c wat* ! e>? bel[ z a great %ip1 l ! ,%5&oah1 c>ries our flag & a broadca/+ l5s1 ov] ! m\nta9s & pla9s1 ! cities & f>ms1 ! lakes & =e/s1 ( our wond]ful c\ntry4 ,9 due c\rse1 !n1 folks 9 ,cali=nia & 9 ,ma9e1 & all ! way betwe51 w be able to see ! inaugural c]emonies ( _! ,presid5t1 9 ,wa%+ton2 ! ,army & ,navy football games at ,frankl9 ,field1 ,philadelphia2 & ! /ruggle = supremacy 9 our national sport1 baseball4 ,! new ma*9e w come to ! fireside z a fasc9at+ tea*] & ent]ta9]1 )\t language1 lit]acy1 or age limitation2 a visitor to ! old home/ead ) photoplays1 ! op]a1 & a direct vision ( _w activities1 )\t ! h9drance ( muddy roads or sn[ blockades1 mak+ f>m life /ill m attractive to ! clev] c\ntry-br$ boys & girls4 ,already audible radio is rapidly *ang+ our social ord]2 ^? :o may n[ li/5 to a great man or woman are numb]$ 9 ! millions4 ,our ,presid5t rec5tly talk$ to practically ! :ole citiz5%ip ( ! ,unit$ ,/ates at ! same "t4 ,:5 to ?is audible radio we add visible radio1 we may bo? he> & see great ev5ts2 inaugural c]emonies1 a football1 polo1 or baseball game2 a regatta1 m>di gras1 fl[] fe/ival1 or baby p>ade2 & an entire op]a 9 bo? action & music4 ,educationally1 ! ext5sion work] 9 our great univ]sities may !n illu/rate 8 lecture1 = ! di/ant /ud5t c see z well z he> him by radio4 ,x is n a vision>y1 or ev5 a v difficult ?+ to d2 spee* & music are c>ri$ by radio1 & sight c j z easily be s c>ri$4 ,to get music by radio1 a microphone conv]ts s\nd into electrical modulation1 :i*1 c>ri$ by radio to di/ant places1 is !n *ang$ back into s\nd & we he> ! music4 ,to get pictures by radio1 a s5sitive cell conv]ts light into electrical curr5t1 & at radio di/ances *anges ^! curr5ts back into light values1 & "o may see ! di/ant sc5e2 = light is ! ?+ ( :i* pictures are made1 z music is made ( s\nd4 ,to fur!r %[ ! close relation1 x might be add$ t 9 receiv+ sets ^! same electrical values c be put back ei!r into s\nd ) headphones or into light ) a radio cam]a2 al?\gh x may be admitt$ t su* radio signals d n make mu* s5se :5 ) headphones "o li/5s to ! pictures4 ,already radio vision is a laboratory demon/ration1 & :ile x is n yet f9i%$ & ready = g5]al public introduction1 x soon w be1 = x %\ld be borne 9 m9d t animat$ pictures diff] f /ill pictures only 9 ! spe$ ( pres5tation1 & ! s5d+ ( 8/ill0 pictures by radio is n[ an accompli%$ fact1 radio photographs ( no mean quality1 examples ( :i* appe> z illu/rations 9 ?is volume4 ,j z is done 9 radio photographs ! picture surface is trav]s$ by a small spot ( light mov+ ov] ! picture surface 9 successive p>allel adjac5t l9es1 ) ! value ( ! l9es *ang$ by ! incom+ radio signals to con=m to a giv5 ord]1 ! ord] be+ controll$ by ! light values ( ! sc5e at ! di/ant s5d+ /ation4 ,9 s5d+ pictures electrically1 !re h be5 b two me?ods employ$1 p]haps ! only me?ods possible2 namely 7a7 a cyl9d] me*anism2 & 7b7 a flat surface4 ,)\t exception1 e s*eme :i* _h atta9$ any degree ( success1 be=e ! au?or adopt$ flat surfaces1 has dep5d$ ^u syn*ron\s rotation ( two cyl9d]s1 "o at ! s5d+ /ation ) ! picture !reon to be s5t2 & ! o!r at ! receiv+ /ation :]e ! picture is to be put4 ,p]haps ! v obvi\sness ( ! cyl9d] s*eme1 & t !re are no pat5ts to prev5t1 expla9s :y x has be5 employ$ by s _m4 ,& !re h be5 _m work]s 9 ?is l9e ( endeavor2 = example1 9 ,engl&1 ,"l ,nor?cliff1 ,sir ,?ompson1 ,mr4 ,evans & ,mr4 ,bak]2 9 ,france1 ,,mm4 ,arm5gaud1 ,ruhm]1 ,rign\x1 ,f\rni]1 & ,bel92 9 ,g]many1 ,paul ,nipk[1 ,dr4 ,an*utz1 & ,dr4 ,korn4 ,9 ,am]ica1 ,mr4 ,ball>d1 ,mr4 ,br[n1 & ,mr4 ,am/utz1 ! latt] des]v+ p>ticul> m5tion1 =1 f a di/ant picture1 a swell$ gelat9e pr9t1 he engrav$ a pr9t+ plate :i* c\ld be put directly on a pr9t+ press = reproduction4 ,all ^! _m work]s h adopt$ ! cyl9d] me?od ( s5d+ & receiv+1 & all h arriv$ at approximately ! f9al /age ( developm5t p]mitt$ by concurr5t sci5ce4 ,x may be well to expla9 t1 9 ^! old] s*emes1 ! picture to be s5t is wrapp$ ar\nd ! cyl9d]1 usually a cyl9d] ( glass :]e light s5sitive cells are employ$1 m\nt$ on a rotat+ %aft1 :i* also has longitud9al displacem5t4 ,! light values :i* make up ! picture are conv]t$ into electric curr5t ( correspond+ values & put ^u a wire or o!r *annel :i* deliv]s !m to ! di/ant receiv+ /ation4 ,at ! receiv+ /ation a suitable film-l %eet 7pap]1 = example7 is wrapp$ ar\nd a cyl9d] simil> to t at ! s5d+ /ation4 ,z ?is cyl9d] is rotat$ & longitud9ally advanc$ "u a /ation>y po9t 9 contact ) ! pap] on ! cyl9d]1 a spiral is trac$ !reon4 ,z ! incom+ electrical curr5t repres5ts picture values1 & z ! two cyl9d]s are turn+ 9 exact syn*ronism1 a picture duplicate ( t at ! s5d+ /ation appe>s !reon4 ,aft] ! picture is complet$ ! pap] %eet c !n be tak5 (f ! cyl9d] & flatt5$ out = su* use z may be desir$4 ,x is q obvi\s t vision by radio & radio movies c nev] be atta9$ by a cyl9d] me?od1 = z ! picture mu/ appe> to ! eye complete1 by reason ( p]si/5ce ( vision1 x naturally foll[s t ! eye mu/ make up ! :ole picture f a s+le focal plane4 ,! atta9m5t ( 8television0 or ,radio ,vision1 z x is n[ com+ m commonly to be call$1 requires t ! s5d+ %all be f a flat plane1 & reception on a flat plane1 & a modulation :i* w give n only ! high-lights & %ad[s b ! halftones z well4 ,^! 8flat planes0 may1 ( c\rse1 be ! focal planes ( ! l5ses employ$ at ! receiv+ /ation1 & f ! focal dep? ( ! l5s at ! s5d+ /ation :]e ! picture may p]haps be tak5 f liv+ actors 9 ! /udio or f an outdoor sc5e4 ,at ! receiv+ /ation ! 8flat surface0 may be a photographic plate1 a :ite wall1 or a m9iature ( ! usual 8silv] %eet0 ( ! motion picture !atre4 ,x may aid 9 a cle>] & quick] und]/&+ ( ! text if ! words telephone & television be limit$ to metallic circuit s]vice1 :ile radio phone & radio vision is appli$ to radio c>ri$ signals1 & ?is designation w be employ$ 9 ! foll[+ pages4 ,illu/ration3 ,projector ,illu/ration3 ,photographs ,?is & succe$+ pages are examples ( photographs receiv$ by radio f a di/ance1 by ! ,j5k9s sy/em1 "s ( !m f ,wa%+ton to ,philadelphia1 & repres5t ! be/ "w done 9 #aibb1 #aibc1 & #aibd4 ,illu/ration3 ,photographs ,illu/ration3 ,photographs ,illu/ration3 ,photographs ,illu/ration3 ,photographs ,illu/ration3 ,photographs ,illu/ration3 ,photographs ,,initial ,,activities3 ,! au?or's "w began ) ! publication 9 ! ,motion ,picture ,news1 ( ,octob] #d1 #aiac1 ( an article entitl$ 8,motion ,pictures by ,wireless40 ,?is contemplat$ ! employm5t ( a flat receiv+ surface1 b 9 ! light ( subsequ5t exp]i5ce ! s*eme propos$ !re9 is believ$ to be impractical4 ,x did1 h[ev]1 provoke discussion ( ! subject & initiat$ ! "w :i* 0 !reaft] r cont9u\sly prosecut$1 except = int]ruption to aid 9 ! great ,_w ,w>4 ,aft] failure to f9d a practical1 workable me*anism made up ( devices already 9 use 9 appli$ sci5ce1 dilig5t ef=t 0 made to discov] ! necess>y1 miss+ "p4 ,,prismatic ,,r+3 ,at l5g? a device describ$ z a prismatic r+ 0 develop$1 a new contribution to optical sci5ce4 ,9 use x is comp>able to a solid glass prism :i* *anges ! angle betwe5 its sides1 giv+ to a beam ( light pass+ !re?r\gh a h+$ or oscillat+ action on "o side ( ! prism :ile ma9ta9+ a fix$ axis ( ! beam on ! o!r side ( ! prism4 ,z a conv5i5ce 9 fabrication ?is prismatic r+ is gr\nd into ! face ( a glass disc ( suitable size1 ( select$ mirror plate1 :i* gives ! r+ its own support on ! rotat+ %aft ^u :i* x is m\nt$4 ,,transmitt+ ,,me?ods3 ,success 9 s5d+ pictures by radio f flat photographs & receiv+ !m on flat photo negative plates 7& subsequ5tly ( radio vision71 really began ) ! p]fection ( automatic ma*9es = ! mak+ ( ^! prismatic r+s1 = by means ( ^! prisms & a light s5sitive cell at ! s5d+ /ation ! light values :i* make up ! picture are conv]t$ into electrical values1 & broadca/4 ,s to put ?is picture on a radio c>ri] wave we simply slice up ! picture 7figuratively7 into slices "o-hundr$? ( an in* 9 wid?1 9 ! be/ pictures1 by sweep+ ! picture across ! light s5sitive cell by means ( ^! rotat+ prismatic r+s4 ,) ea* d[nw>d sweep ! picture is mov$ "o-hundr$? ( an in* to ! "r until ! :ole picture has cross$ ! cell1 ! cell conv]t+ ! light /r5g?s ( ! diff]5t p>ts ( ea* su* slice into correspond+ electrical values4 ,! process v mu* resembles a bacon slic] 9 ! m>ket1 ea* slice %[+ fat & lean4 ,simil>ly ^! imag9>y slices ( our picture %[ light & d>k p>ts1 & ^! lights & %ad[s mov+ across ! s5sitive cell produce correspond+ /r5g? ( electric curr5t1 modulat+ ! radio c>ri] wave ( ! broadca/+ set accord+ly4 ,fur!r1 ( c\rse1 x is immat]ial :e!r ! curr5t modulation is tak5 directly f a flat photograph1 f a solid object1 or f an outdoor sc5e at :i* ! transmitt] is po9t$4 ,,receiv+ ,,me?ods3 ,to put ^! light values back toge!r aga9 at ! di/ant receiv+ /ation to make up a negative ( ! picture be+ broadca/ f ! s5d+ /ation1 x is only necess>y to rev]se ! process2 fir/1 ) a po9t ( light to draw l9es across a photographic plate1 :i* ! rotat+ prismatic r+s d2 &1 second1 to v>y ! d5sity ( ! diff]5t p>ts ( ! successive l9es correspond+ to lights & %ad[s ( ! picture at ! s5d+ /ation1 & ?is ! v>y+ /r5g? ( ! incom+ radio signal does by v>y+ ! int5sity ( ! light4 ,d5se areas 9 ! negative are built up :]e ! light is successively v bright at ! same place 9 adjac5t l9es2 halftones :]e ! light is less int5se2 :ile :]e ! light is v fa9t1 little or no exposure occurs1 & %ad[s w result4 ,x is ?us ! lights & %ad[s :i* make ! picture are built up1 l9e by l9e1 = :5 ?is negative is develop$1 & pap] pr9ts made !refrom1 ! d5se areas produce high-lights 9 ! picture2 ! less d5se areas ! halftones2 & ! ?9 areas ! %ad[s ( ! picture1 p]son or sc5e broadca/ at ! s5d+ /ation4 ,x is simply t a photographic negative has be5 made ( :at ! l5s at ! s5d+ /ation is look+ at4 ,s1 !n1 to receive pictures by radio1 x is only necess>y 7#a7 to cov] a photographic plate 9 p>allel adjac5t l9es1 & 7#b7 to v>y ! d5sity ( ! l9es1 to build up ! %ad[s1 ! halftones1 & ! high-lights ( ! picture4 ,if "o puts a nickel "u a piece ( pap] & draws /raight l9es across x ) a dull p5cil1 a picture ( ! ,indian appe>s4 ,& t is exactly ! way photographs by radio are receiv$1 except t a photographic plate is us$ in/ead ( a piece ( :ite pap]1 & a p5cil ( light in/ead ( ! p5cil ( lead1 ! light p5cil *ang+ ! exposure 9 v>i\s p>ts ( ! successive adjac5t p>allel l9es by reason ( ! v>iation ( ! incom+ radio signals4 ,! s*eme is j a long cam]a ) miles in/ead ( in*es betwe5 l5s & plate4 ,= example1 ! l5s 9 ,wa%+ton & its photographic plate 9 ,bo/on2 ) ?is exception1 t ! "o l5s 9 ,wa%+ton c put a negative on "o1 t5 or "o hundr$ photographic plates 9 z _m diff]5t cities at ! same "t1 & at di/ances limit$ only by ! p[] ( ! broadca/+ /ation1 radio in/ead ( light c>ry+ ! image f l5s to plate4 ,! "t = transmitt+ a picture dep5ds ^u ! size ( ! picture & /r5g? ( light1 say1 f ?ree to six m9utes1 us+ a filam5t lamp z a s\rce4 ,! radio photograph receiv+ in/rum5ts are r simple & inexp5sive &1 l a l\dspeak]1 c be atta*$ to any /&>d amplify+ audio-radio receiv+ set4 ,,filam5t ,,lamp3 ,= ! light s\rce = radio photographs a filam5t lamp is employ$1 & 9 a s+le turn coil enclos$ 9 a hydrog5 atmosph]e4 ,?is m9iature filam5t coil is imag$ on a photo negative plate1 & ! v>iation 9 ! light is caus$ by putt+ ! incom+ radio signals ?r\gh ?is lamp1 p]haps aft] ! filam5t has be5 br\ght to a r$ gl[ by a batt]y curr5t4 ,by adju/+ ! spe$ ( ! motor to ! temp]ature *ange ( ?is filam5t s(t gradations ( light & %ade are obta9$ :i* probably c nev] be equal$ by any o!r device1 a photograph ( true photographic value1 entirely free ( l9es4 ,! au?or wi%es to take ?is occasion to express 8 appreciation ( ! spl5did assi/ance ( ! ,g5]al ,electric ,company1 "u ! p]sonal sup]vision & he>ty coop]ation ( ,mr4 ,l4 ,c4 ,port]1 :o f ! v fir/ has %[n 8 confid5ce 9 ! ultimate successful conclusion ( ?is developm5t4 ,,gl[ ,,lamp3 ,= ! high spe$ radio photograms1 :]e only blacks & :ites are ne$$1 a corona gl[ lamp ( v high frequ5cy has be5 develop$4 ,?is lamp is light$ by ! plate curr5t ( ! la/ tube ( ! amplifi]2 & z ! lamp c be light$ & ext+ui%$ a million times a second1 x is obvi\s t ! p]missible spe$ is almo/ limitless1 & a ?\s& words p] m9ute is believ$ ultimately possible4 ,?is lamp has be5 develop$ = ! au?or by ,pr(essor ,d4 ,mc,farlan ,moore1 an exp]t 9 lamps incorporat+ ?is ph5om5a1 & :o "s ye>s ago1 x may be rememb]$1 produc$ a lamp ( ?is type m ?an two hundr$ feet long4 ,x is probably safe to pr$ict t no o!r lamp w ev] be able to compete 9 spe$4 ,z photography is ! quicke/ means ( copy+ any?+2 & radio ! swifte/ 9 travel1 x seem$ logical t ! two hit*$ toge!r %\ld con/itute ! mo/ rapid means ( communication possible4 ,,control ,,=k3 ,( c\rse1 ! s5d+ ma*9e & ! receiv+ ma*9es mu/ run 9 exact syn*ronism4 ,?is syn*ron\s control ( ! s5d+ & receiv+ motors is ma9ta9$ by ! vibration ( a r heavy =k at ea* /ation1 & adju/$ to beat toge!r1 ) su* slight automatic correction by radio z may be requir$ to keep all receiv+ =ks 9 /ep ) ! =k ( ! /ation :i* at ! mom5t is s5d+4 ,x is a v simple & dep5dable me*anism1 by :i* any numb] ( motors1 ( any size1 sep>at$ by any di/ance1 c be made to run 9 syn*ronism4 ,,radio ,,motor3 ,ano!r s*eme ( ! rot>y type1 p]haps ev5 bett] adapt$ to ! di/ant control ( l>ge motors1 is a small syn*ron\s radio motor driv5 by p[] c>ri$ by radio f ! broadca/+ /ation to ! receiv+ /ations4 ,x is1 ( c\rse1 rotat$ p>tly by radio p[] f ! di/ant /ation1 & p>tly by local curr5t1 j z a l\dspeak] is op]at$4 ,^! small motors1 rotat+ 9 syn*ronism ) ! motor at ! s5d+ /ation1 control ! rotation ( a l>g] motor 9 ea* receiv+ cam]a1 & s all /ations keep 9 /ep4 ,,/roboscopic ,,lamp3 ,( c\rse1 x w\ld be fatal if x 7 necess>y to wait until ! picture 0 develop$ be=e x c\ld be discov]$ t ! receiv+ cam]a 0 gett+ out ( control4 ,s a special 8neon0 lamp is locat$ to %9e on a revolv+ m>k] on ! motor %aft ( ! receiv+ in/rum5t1 & fla%$ by ! incom+ radio signals1 :i* latt] be> a def9ite relation to ! rotation ( ! s5d+ /ation motor4 ,,same ,,wave3 ,x %\ld be not$ t ! same radio wave c>ries bo? ! picture frequ5cy :i* builds up ! photograph & ! syn*ronism frequ5cy :i* controls ! motors1 & also t x lights ! /roboscopic lamp4 ,,multiple-,,signal ,,radio3 ,a fur!r advance /ep 0 made :5 an audible message 0 add$ to ! same radio wave :i* c>ri$ ! picture4 ,?is is done by modulat+ ! c>ri] wave to give audibility1 :ile int]rupt+ ! same c>ri] wave at a frequ5cy f> above ! audible range1 say1 two hundr$ ?\s& cycles1 to make our picture4 ,by means ( ?is duplex employm5t ( ! same radio wave1 x is possible to get1 = example1 bo? ! ge/ure & ! voice ( an inaugural address2 ! play & ! *e]s ( a national sport2 or ! act+ & song ( gr& op]a4 ,p]haps x might be expla9$ t syn*ronism 9 visual-audible radio reception is accompli%$ by ! simple exp$i5t ( keep+ ! radio picture 8fram$10 exactly z ?is is done 9 ! motion picture !atre4 ,b cont9u+ ! description ( ! /ill picture processes a little fur!r1 be=e tak+ up ,radio ,vision & ,radio ,movies1 x might be add$ t :ile photographs by radio is ! m int]e/+ & impressive process1 !re is little d\bt b t radio photo lett]s w be ( mu* great] imm$iate s]vice 9 bus9ess4 ,comm]ce1 l an army1 c g =w>d no fa/] ?an its means ( communication4 ,! hi/ory ( indu/rial advance 9 all ages %[s t ) e addition to communication facilities ! volume ( bus9ess has increas$4 ,obvi\sly a ?ird electrical means ( communication w enl>ge bus9ess1 & spe$ up comm]ce & indu/ry4 ,z an aid 9 national def5se ! *ief ( /aff ( ! ,signal ,corps ( ! ,army1 9 a rec5tly publi%$ report to ! ,secret>y ( ,w>1 said 7,wa%+ton ,/>1 ,novemb] #bb1 #aibd73 8,look+ into ! future ( signal communication = a mom5t1 x appe>s t ! basic me?od ( break+ messages up into words1 words into lett]s1 lett]s into dots-&-da%es1 & !n pass+ ^! ?r\gh ! wri/ ( an op]ator1 z has be5 ! practice s9ce ,morse's fundam5tal inv5tion ( ! electric telegraph1 seems to be ne>+ ! end ( a cycle4 ,me*anical transmitt]s ) high] spe$ qualities are becom+ /abiliz$ & ,am]ican inv5tion seems to be mak+ fur!r & rapid progress 9 associat+ photography ) radio1 :i* bids fair to revolutionize fundam5tal me?ods ( transmission4 8,! message ( ! future1 :e!r x be writt51 pr9t$1 ( mix$ ) diagrams & photographs1 includ+ ! signature ( ! s5d]1 w1 x seems c]ta91 soon be transmitt$ photographically by radio frequ5cy at a rate t5s ( times fa/] ?an 0 ev] possible by ! dot-&-da% me?ods ( h& transmission4 8,milit>y messages ( ! future1 p>ticul>ly 9 active op]ations1 may conta9 diagrams & sket*es1 or ev5 entire %eets ( maps1 all transmitt$ z "p ( ! same message & by means ( :i* detection or li/5+-9 w be r$uc$ to a v l[ m9imum40 ,! au?or sugge/s t x might be add$ t ! newcom]1 ! radio photogram1 has m]its di/9ctly its own1 e4 g43 7#a7 ,x is autographically au!ntic2 7#b7 x is photographically accurate2 7#c7 x is pot5tially v rapid2 7#d7 x is little effect$ by /atic2 7#e7 x is n effect$ by /orms2 & 7#f7 x is automatic & tireless4 ,x c also be us$ to enl>ge ! individual newspap]'s influ5ce & pre/ige by ! e/abli%m5t ( photo/at bran* pr9t+ plants at /rategic po9ts1 l summ] camps1 & w9t] resorts1 & at ridicul\sly little co/4 ,su* copies ( ! news1 f9ancial & m>ket report pages ( ! pap] c\ld be di/ribut$ 9 ^! di/ant places be=e !y c\ld possibly appe> on ! /reets ( ! home city ( ! pap]4 ,( c\rse1 produce m>ket reports1 /ock m>ket news1 & simil> matt] c\ld be s di/ribut$ v mu* quick] ?an c\ld be done by any o!r sy/em1 c]ta9ly s to ! f>m] & g>d5]4 ,,radio ,,vision3 ,radio ,photographs & ,radio ,vision1 :5 bo? are done by ! flat-plate me?od1 are id5tical 9 pr9ciple1 ! diff]5ce be+ only 9 ! spe$ ( ! app>atus1 ) su* modification 9 ! app>atus z w p]mit ( ! requir$ spe$4 ,j z 9 ! ,radio ,photograph ! picture surface ( ! ,radio ,vision is cov]$ ) a small spot ( light mov+ ov] ! picture surface 9 successive p>allel l9es1 ) ! light value ( ! l9es *ang$ by ! incom+ radio signals to con=m to a giv5 ord]1 ! ord] be+ controll$ by ! di/ant sc5e at ! s5d+ /ation4 ,& z ! :ole picture surface is cov]$ 9 "o-twelf? to "o-sixte5? ( a second1 p]si/5ce ( vision ( ! human eye is suffici5t to get ! picture f ! :ite receiv+ scre5--a photographic plate is n necess>y4 ,:5 ! ma*9e ( ,radio ,vision is turn$ ov] sl[ly1 ! little spot ( light on ! scre5 :i* makes up ! picture looks = all ! _w l a t9y1 tw9kl+ /> z x travels across ! :ite surface ( ! scre5 9 adjac5t p>allel l9es1 *ang+ 9 light value to correspond 9 position & int5sity to ! light values ( ! sc5e be=e ! l5s at ! broadca/+ /ation4 ,b :5 ! ma*9e is spe$$ up until ! succession ( l9es recur ) a frequ5cy :i* deceives ! eye into ! belief t x sees all ^! l9es all ! "t1 !n a picture sudd5ly fla%es out on ! :ite scre5 9 all ! glory ( its pantomime my/]y4 ,to accompli% ?is1 ! app>atus mu/ be spe$$ up until a :ole picture c be assembl$ on ! scre51 say1 9 "o-sixte5? ( a second1 to be se5 by ! eye directly4 ,x 0 necess>y to modify ! ,radio ,photo app>atus to p]mit ?is increase 9 spe$4 ,s a l5s disc is sub/itut$ = ! fa/ pair ( prismatic plates4 ,ea* l5s draws a l9e :ile ! relatively sl[ rotation ( ! prismatic plates di/ributes ! l9es ov] ! :ole picture surface1 j exactly z ! plates d 9 ! ,radio ,photo ,cam]a4 ,! ,radio ,vision receiv+ set & ! ,radio ,movies set are id5tical1 & "o may1 !re=e1 see 9 "o's home :at is happ5+ 9 a di/ant place1 an inaugural p>ade1 football1 baseball1 or polo game 7& we call x ,radio ,vision72 or "o may see ! motion picture tak5 f ! scre5 ( a di/ant !atre 7& we call x ,radio ,movies74 ,! ,radio ,vision receiv+ set1 z n[ design$1 is v simple2 namely1 a mahogany box1 or small lidd$ cab9et1 conta9+1 beside ! radio receiv+ set & a l\dspeak]1 only a small motor rotat+ a pair ( glass discs1 & a m9iature1 high frequ5cy lamp = outl9+ ! pantomime picture on a small motion picture scre5 9 ! rais$ lid ( ! cab9et1 syn*ronism be+ ma9ta9$ by ! simple exp$i5t ( 8fram+0 ! picture on ! scre5 exactly z ?is is done 9 a mov+ picture !atre4 ,! au?or wi%es to ackn[l$ge 8 indebt$ness to 8 fri5d1 ,pr(essor ,d4 ,mc,farlan ,moore1 = a ^w "n = ?is new device1 i4e41 8telorama0 = ! radio vision in/rum5t1 & 8teloramaphone0 = ! in/rum5t :5 x includes simultane\s reproduction ( ! music or s\nd accompany+ ! liv+ sc5e4 ,illu/ration3 ,,col4 ,,paul ,,h5d]son1 ,,octob] #a1 #aibd4 ,,assi/ant ,,po/ma/] ,,g5]al1 ,,wa%+ton1 ,d4,c4 ,,my ,,de> ,,col4 ,,h5d]son3--,,?is ,,is ,,an ,,example ,,( ,,our ,,new ,,radio-,,photo ,,lett]1 ,a ,,me?od ,,( ,,transmitt+ ,,messages ,,by ,,radio ,,in/ead ,,( ,,by ,,/eam%ip4 ,,wa%+ton ,,to ,,panama ,,9 ,,five ,,m9utes4 ,,x ,,has ,,! ,,au!ntic ,,"* ,,( ,,an ,,autograph$ ,,lett]1 ,,& ,,! ,,spe$ ,,( ,,radio4 ,,x ,,is ,,! ,,beg9n+ ,,( ,a ,,radio ,,s]vice ,,to ,,! ,,eye1 ,,:]e ,,h]et(ore ,,radio ,,has ,,be5 ,,an ,,address ,,to ,,! ,,e> ,,only4 ,,w ,,! ,,"t ,,soon ,,come ,,:5 ,,! ,,po/ ,,(fice ,,dep>tm5t ,,w ,,deliv] ,,by ,,radio ,,photographic ,,copies ,,( ,,our ,,bus9ess ,,lett]s ,,at ,,! ,,spe$ ,,( ,,light ,,r ,,?an ,,! ,,lagg>d ,,deliv]y ,,( ,,! ,,orig9als ,,by ,,mail-,,plane4 ,,su* ,,an ,,ex*ange ,,( ,,intellig5ce ,,w\ld ,,wond]fully ,,spe$ ,,up ,,indu/ry ,,because1 ,,l ,,an ,,army1 ,,indu/ry ,,c ,,g ,,no ,,fa/] ,,?an ,,its ,,means ,,( ,,communication4 ,j5k9s ,,col4 ,,paul ,,h5d]son1 ,,octob] #a1 #aibd4 ,,assi/ant ,,po/ma/] ,,g5]al1 ,,wa%+ton1 ,d4,c4 ,,my ,,de> ,,col4 ,,h5d]son3--,,?is ,,is ,,an ,,example ,,( ,,our ,,new ,,radio-,,photo ,,lett]1 ,a ,,me?od ,,( ,,transmitt+ ,,messages ,,by ,,radio ,,in/ead ,,( ,,by ,,/eam%ip4 ,,wa%+ton ,,to ,,panama ,,9 ,,five ,,m9utes4 ,,x ,,has ,,! ,,au!ntic ,,"* ,,( ,,an ,,autograph$ ,,lett]1 ,,& ,,! ,,spe$ ,,( ,,radio4 ,,x ,,is ,,! ,,beg9n+ ,,( ,a ,,radio ,,s]vice ,,to ,,! ,,eye1 ,,:]e ,,h]et(ore ,,radio ,,has ,,be5 ,,an ,,address ,,to ,,! ,,e> ,,only4 ,,w ,,! ,,"t ,,soon ,,come ,,:5 ,,! ,,po/ ,,(fice ,,dep>tm5t ,,w ,,deliv] ,,by ,,radio ,,photographic ,,copies ,,( ,,our ,,bus9ess ,,lett]s ,,at ,,! ,,spe$ ,,( ,,light ,,r ,,?an ,,! ,,lagg>d ,,deliv]y ,,( ,,! ,,orig9als ,,by ,,mail-,,plane4 ,,su* ,,an ,,ex*ange ,,( ,,intellig5ce ,,w\ld ,,wond]fully ,,spe$ ,,up ,,indu/ry ,,because1 ,,l ,,an ,,army1 ,,indu/ry ,,c ,,g ,,no ,,fa/] ,,?an ,,its ,,means ,,( ,,communication4 ,j5k9s ,illu/ration3 ,maj4 ,mauborgne1 ,wa%+ton ,:5 a radio message is receiv$ z a photo copy ( an autograph$ ord]1 x is kn[n to be au!ntic & c be obey$ at once4 ,9 w> ?is is vital4 ,comb9$ ) simplicity1 rugg$ness & spe$ ! radio photo des]ves att5tion4 ,j5k9s ,oct4 #bj1 #aibd4 ,maj4 ,mauborgne1 ,wa%+ton ,:5 a radio message is receiv$ z a photo copy ( an autograph$ ord]1 x is kn[n to be au!ntic & c be obey$ at once4 ,9 w> ?is is vital4 ,comb9$ ) simplicity1 rugg$ness & spe$ ! radio photo des]ves att5tion4 ,j5k9s ,oct4 #bj1 #aibd4 ,illu/ration3 ,photographs ,illu/ration3 ,photographs ,,radio ,,s]vice ,,to ,,! ,,eye3 ,s9ce ! initiation ( broadca/+1 a v]itable army ( eng9e]s h be5 devot+ !mselves to ! developm5t ( radio z a s]vice to ! e>4 ,! au?or = sev]al ye>s has be51 r lonesomely1 devot+ 8 ef=ts to ! developm5t ( radio z a s]vice to ! eye4 ,incid5tally x is sugge/$ t !re are undream$ ( possibilities 9 radio 9 ! unlimit$ frequ5cies above audibility1 9 :i* spe$ transmission is greatly accel]at$ by ! tol]ance ( eyesight1 n possible 9 an appeal to ! e>4 ,witness1 ! motion picture !atre scre5 ^u :i* a picture is tak5 (f & put back aga9 =ty-eight times p] second )\t discov]y by ! eye2 :ile ! slighte/ error 9 a note 9 ! or*e/ra is detect$ at once & grates h>%ly on ! e>4 ,j z ! motion picture dep5ds = success on ! fact t ! eye is easily deceiv$1 s 9 ,radio ,vision ! eye is fool$ into ! belief t x sees ! radio picture z a :ole1 ?\gh 9 fact ! eye sees at any "o mom5t only ! t9y spot ( light by :i*1 ) almo/ lightn+ l spe$1 ! picture is made up4 ,audio radio eng9e]s h be5 work+ 9 ! v limit$ audio-frequ5cy b& bel[1 say1 t5 ?\s& cycles1 :]eas ! workable range :]e light in/ead ( s\nd is employ$ goes away up to millions ( cycles4 ,x is confid5tly pr$ict$ t ! next great developm5t 9 radio is 9 ?is area4 ,:5 ! 8teloramaphone0 is made g5]ally available1 !n pictures at ! fireside s5t f di/ant _w po9ts w be ! daily s\rce ( news2 ! daily in/ructional class2 & ! ev5+'s ent]ta9m5t2 & equally ! long day ( ! sick & %ut-ins w be m endurable1 & life 9 ! f> places less lonely1 = ! flight ( radio is n h9d]$ by ra91 or /orm1 or sn[ blockades4 ,,me*anisms ,,employ$3 ,! successful /udy ( ! problem ( ! transmission ( light effects electrically 7vision1 pictures1 light signals1 etc47 might well beg9 ) ! division ( ! subject into its elem5ts & sub-elem5ts4 ,! major division is1 naturally1 into 7a7 ! s5d+ /ation app>atus2 & 7b7 ! receiv+ /ation app>atus4 ,a great v>iety ( devices h be5 inv5t$ = analysis ( ! picture at ! s5d+ /ation1 & ! translation ( ! light values 7:i* make up ! picture7 into electrical modulation2 & likewise a v>iety ( me?ods = receiv+ ^! electrical signals at a di/ant place 7or places7 & !re *ang+ ! electrical modulations back into light values ) :i* ! picture is built up4 ,,s5d+ ,,ma*9es--,,z9c ,,et*+3 ,be=e ! ref9em5t ( light s5sitive cells1 actual electrical contact 0 (t5e/ employ$ 9 s5d+ ! impulses :i* repres5t$ light gradations 9 ! picture4 ,usually1 !re=e1 a z9c et*+ ( a p5 & ink picture 0 made1 & curv$ into a cyl9d]4 ,?is picture cyl9d] 0 !n slipp$ onto a rotat+ m&ril1 :i* 0 also mov$ axially by a screw ?read on ! m&ril %aft2 or ! cyl9d] rotat$ & a contact arm mov$ along by ! screw1 l ! old wax cyl9d] phonograph4 ,a delicately susp5d$ arm1 mov$ along by ! screw z j describ$ & c>ry+1 in/ead ( ! phonograph s\nd box1 a v small & smoo? po9t :i* 0 lift$ by ! high p>ts ( ! z9c et*$ picture4 ,:5 s lift$ ! arm makes electrical contact ) an adju/able po9t & curr5t is put into ! int]-/ation wire circuit4 ,by ?is means ! values ( ! picture are conv]t$ into correspond+ duration values ( an electric curr5t1 & put onto a wire connect+ ! s5d+ ma*9e ) a di/ant receiv+ ma*9e 7describ$ 9 detail lat] 9 ! text74 ,x w ?us be se5 t ! electric impulses s5t out ov] a wire atta*$ to ! contact po9t repres5t ! value ( ! light & d>k portions ( ! picture4 ,! electric impulses are simil> to lett]-code dots-&-da%es1 = ! picture actually op5s & closes ! circuit1 l a telegraph key1 ! d>k portions ( ! picture s5d+ da%es & ! light portions ( ! picture s5d+ dots4 ,) ! po9t set at "o end ( ! cyl9d]1 & ! contact arm advanc+ longitud9ally by reason ( ! ?read on ! %aft1 ! po9t trav]ses a spiral ar\nd ! cyl9d] until ! :ole picture is cov]$4 ,,swell$ ,,gelat9e ,,pr9t3 ,9 ano!r process a swell$ gelat9e picture pr9t 0 us$ to raise & l[] ! contact-mak+ arm1 & a c>bon contact button 0 employ$1 b o!rwise ! s5d+ ma*9e 0 mu* ! same4 ,,fill$-,,9 ,,halftones3 ,some:at lat] halftones ( photos 7 available1 & ^! 7 simil>ly b5t into cyl9d]s4 ,! int]/ices betwe5 ! metal po9ts ( ! halftones 7 fill$ ) an insulat+ wax1 & ! :ole smoo!d (f until ! bright metal po9ts 7( diff]5t size & repres5t+ ! diff]5t values ( ! picture7 7 expos$4 ,:5 ?is picture cyl9d] 0 rotat$ "u a contact po9t1 ! cyl9d] & ! po9t be+ p>ts ( an electric circuit1 curr5t fl[$ 9 ! circuit :5ev] ! po9t t\*$ ! metal p>ts ( ! picture1 b no curr5t fl[$ :5 ! insulation pass$ "u ! po9t4 ,because ! po9t does n jump up & d[n1 b has a smoo? surface to ride on1 great] spe$ & accuracy is possible ) ! fill$-9 et*+4 ,,light ,,s5sitive ,,cells3 ,z is q g5]ally kn[n !re are c]ta9 8semi-metals0 :i* h ! prop]ty ( *ang+ _! resi/5ce to an electric curr5t :5 light falls !reon4 ,( ?is gr\p sel5ium is typical1 al?\gh !re are sev]al o!rs1 ?allium1 /rontium1 b>ium1 etc4 ,m rec5tly x 0 discov]$ t "s ( ! r>] alkali metals _h ! prop]ty1 "u c]ta9 conditions1 ( actually conv]t+ light into electric curr5t4 ,9 ?is gr\p are potassium1 sodium1 caesium1 rubidium1 etc4 ,^! light s5sitive cells v>y ! electric curr5t q accurately 9 proportion to ! int5sity ( ! light fall+ !reon1 & :5 available 7 quickly seiz$ ^u by ! work]s 9 8pictures-by-electricity40 ,:5 ^! light s5sitive cells 7 employ$1 a modification ( ! previ\s picture-translat+ me?ods & me*anisms 0 made1 = n[ a modulation in/ead ( an int]ruption ( ! electric curr5t 0 possible1 ! modulation repres5t+ ! values ( ! halftones ( a picture transp>5cy z well z its blacks & :ites4 ,! rotat+ cyl9d] n[ employ$ 0 ( glass1 ar\nd :i* ! picture1 on transp>5t film1 0 wrapp$4 ,inside ! cyl9d] a light 0 put to %9e ?r\gh ! pass+ picture film z a m9ute po9t ( light fall+ on ! light s5sitive cell locat$ 9 a d>k box4 ,j z 9 ! o!r cyl9d] s*emes ! picture is made to trav]se ?is po9t ( light until ! :ole picture is conv]t$ into electric curr5t ( correspond+ values1 :i*1 z be=e1 c be put on a wire1 or c be made to modulate a radio wave4 ,,p]=at$ ,,pap] ,,/rips3 ,"o ( ! oddities ( picture analytical translation consi/s ( runn+ a p]=at$ pap] /rip betwe5 a s\rce ( light & a light s5sitive cell1 ! pap] ribbon p]=at$ ) a s]ies ( gr\ps ( holes4 ,x is int5d$ t ! numb] ( holes 9 successive gr\ps along ! ribbon %all repres5t successive values ( light 9 ! diff]5t p>ts ( ! picture to be transmitt$4 ,:ile x is possible to p]=ate su* a ribbon x is q likely t ! exp]i5c$ eng9e] w\ld adopt "s ( ! simpl] =ms ( picture translation1 = !re are en\gh ( !m :i* may be us$ )\t hesitation1 su* basic pat5ts z h ev] exi/$ hav+ long s9ce expir$4 ,an unusual s*eme consi/s 9 writ+ ! message 9 ink made ( saltpet]1 & !n sett+ fire to ! ink l9e4 ,! ink l9e ( ! message burns itself out leav+ ! pap] intact4 ,!reupon ! pap] is c>efully laid on ! metal cyl9d] ( ! s5d+ ma*9e1 or on 8silv] pap]0 :i* is put on ! s5d+ cyl9d]4 ,! contact po9t drops ?r\gh ! burnt l9es mak+ contact1 & ! out-go+ signals1 receiv$ on a l cyl9d] at a di/ant /ation1 make a duplicate ( ! orig9al message4 ,a m satisfactory s*eme is to put a ?9 coat+ ( h>d wax on a ?9 %eet ( metal1 or metal coat$ pap]s4 ,^! %eets z want$ are laid on an electric hot-plate & ! message1 picture1 or sket*1 is writt5 ?r\gh ! w>m wax coat+ ) a lead p5cil or /ylus4 ,!n ! pap] ) its message et*$ !re91 is wrapp$ ar\nd ! s5d+ cyl9d] & rotat$ "u ! contact-mak+ f+]1 :i* s5ds out ! electrical impulses4 ,"o may also take ! sket*1 l9e draw+1 or p5 picture1 to ! z9c et*] 7halftone engrav+ plant71 & h him make a pr9t on v ?9 metal1 & develop & h>d5 x1 b n et* x4 ,?is w give a photographically accurate copy4 ,?is copy on ! metal %eet c !n be b5t ar\nd ! cyl9d] ( y\r s5d+ ma*9e1 & s5t out by wire or radio1 to be receiv$ at all /ations tun$ 94 ,if et*$ ! et*+ may be fill$ 9 ) h>d wax & ?is put on ! cyl9d]1 & run "u ! contact f+]4 ,x is possible to write on pap] ) copp] sulphate 7blue vitral7 solution1 = ! acidulat$ l9e c>ries ! curr5t ?r\gh ! pap] to ! metal cyl9d] b5ea?1 & completes ! circuit4 ,! acid may ev5 be /rong en\gh to eat ?r\gh ! pap] expos+ ! metal cyl9d] und]nea?4 ,salt wat] ) a little glyc]9e to keep x f dry+ up too fa/ w also p]=m4 ,ano!r me?od :i* has be5 propos$ is to pr9t or write on pap] ) /icky mat]ial1 l ,japan dri]1 & spr9kle !reon a f9e p[d]$ wax1 batt]y seal+ wax1 = example4 ,?is w /ick to ! tacky l9es & c be melt$ ov] a hot plate or 9 an ov54 ,! melt$ wax leaves /&+ l9es :i* w raise a contact-clos+ p5 pass+ ov] x4 ,if ! l9es are spr9kl$ ) metallic p[d] a d\ble contact p5 c be us$ & ! me*anism is /ill simpl]1 less delicate1 & m dep5dable4 ,"o ( ! new] me?ods ( photogram transmission is to use a rotat+ table1 l a talk+ ma*9e table1 ) a rectangul> piece ( pap] !reon 7tuck$ "u at ! corn]s71 f :i* to s5d a communication2 m>ket bullet9s1 = example1 broadca/ by a progressive newspap] to ! f>m]s & truck g>d5] patrons 9 _! vic9ity4 ,! contact po9t is advanc$ f ! out] edge to ! c5tre by a spiral cut on ! "u side ( ! table2 or by a ?read$ edge ( a deta*able tabletop & a r$uc+ ge> to move ! contact arm across ! message1 or o!r s*eme4 7,( c\rse1 ! receiv+ ma*9e %\ld be a duplicate ( ! s5d+ ma*9e1 ) suitable receiv+ surface47 ,! bullet9 %eet c n be advantage\sly us$ to ! v c5tre1 any m ?an a music record c1 b ?is space c be employ$ by ! broadca/] = pr9t$ ann\ncem5ts 7z music disc records are s us$71 ! receiv+ pap] be+ furni%$ by ! broadca/]4 ,b ( all ! s*emes x is v d\btful if any w ev] equal ! writ+ ( ! message or sket* 9 lead p5cil on pap]1 & rotate x "u a two-contact collector4 ,! graphite ( ! l9es makes contact across ! tw9-blade t]m9als1 effect+ ! transmitt] z w\ld a telegraph key 9 ! circuit4 ,,receiv+ ,,ma*9es3 ,com+ n[ to ! design ( a suitable receiv+ ma*9e1 x w be f\nd t an ev5 great] v>iety ( s*emes h be5 tri$4 ,,ink ,,p5 ,,receiv]s3 ,^u a rotat+ & longitud9ally mov+ cyl9d]1 simil> to t ( ! s5d+ ma*9e fir/ describ$1 a pap] is put1 & ^u ?is pap]1 z ! cyl9d] rotates1 an ink p51 m\nt$ on a pivot$ arm1 t\*es int]mitt5tly1 be+ drawn d[n to ink ! pap] ) e incom+ electrical impulse1 & lift$ (f ! pap] by a g5tle spr+4 ,,capill>y ,,p53 ,9 ano!r ink & p5 s*eme ! electric curr5t is pass$ ?r\gh a capill>y ink tube to make x fl[ & black ! pap]2 no lift+ ( ! p5 arm is necess>y4 ,z ! ord] ( ^! dots-&-da%es is controll$ by ! impulses put into ! l9e by ! picture at ! s5d+ /ation1 a picture is built up on ! pap] on ! receiv+ ma*9e cyl9d]1 a copy ( ! picture on ! cyl9d] ( ! s5d+ ma*9e4 ,,electrolytic ,,receiv]s3 ,9 ano!r & simil> s*eme a *emically treat$ pap] is put on ! cyl9d]1 & ^u ?is1 z x rotates1 a metallic po9t is g5tly press$4 ,:5 ! incom+ electric curr5t f ! s5d+ /ation passes ?r\gh ! pap] "u ! contact po9t an electrolysis occurs :i* appe>s z a discoloration ( ! pap]4 ,& z ^! discolor$ dots-&-da%es appe>1 z be=e1 9 an ord] controll$ by ! di/ant /ation1 a picture is aga9 built up on ! pap]1 a copy ( ! picture at ! s5d+ /ation4 ,"o ( ! be/ solutions = ! purpose is made up ( ,iodide ( ,potassium "o-half p\nd2 ,bromide ( ,potassium two p\nds2 ,dextr9e or ,/>* "o ounce2 & ,di/ill$ ,wat] "o gallon4 7,use an iron contact ne$le74 ,!re are o!r solutions made ( ,f]ricyanide1 b are n s satisfactory4 ,/ill ano!r s*eme1 ! simple/ ( me*anisms1 consi/s ( a metal disc ^u :i* electrolytic pap] is clipp$4 ,?is plate is !n put on ! rotat+ table ( a talk+ ma*9e4 ,a rubb+ electrical contact is made ) ! disc1 & ! o!r wire atta*$ to ! tone arm to complete ! circuit ?r\gh ! /eel ne$le ( ! s\nd box4 ,z no groove is available to c>ry ! arm t[>d ! c5tre ( ! disc1 a spurr$-:eel is atta*$ !reto1 s z to engage ! pap] on ! disc4 ,! :eel c be adju/$ diagonally ( ! tone arm to give any sep>ation requir$ 9 ! convolutions ( ! spiral l9e4 ,"o ( ! s*emes employ$1 & ) consid]able success = its "t1 consi/$ ( an engrav+ tool1 mov$ up & d[n radially ( a coat$ cyl9d]1 cutt+ a groove ( v>y+ wid? 9 ! s(t coat+ ( ! cyl9d]4 ,:5 ?is coat+ 0 /ripp$ (f ! cyl9d]1 laid out flat & h>d5$1 x 0 m\nt$ on a pr9t+ block1 ink$1 & impressions tak5 !refrom on a suitable pr9t+ press4 ,,photographic ,,receiv]s3 ,b d\btless photographic pap]1 wrapp$ ar\nd ! cyl9d]1 has be5 us$ (t5] ?an any o!r m$ium4 ,) photo pap] or film a po9t ( light is usually employ$ to expose ! film4 ,,oscillograph ,,receiv]s3 ,! po9t s\rces ( light us$ & me?ods ( modulation h be5 almo/ z v>i$ z ! temp]am5ts ( ! sev]al work]s4 ,"o ( ! fir/ 0 ! employm5t ( a /eady light s\rce :i*1 reflect$ 9 ! t9y mirror ( an oscillograph1 is caus$ to vibrate at a high frequ5cy across a m9ute ap]ture :i* 9 turn is imag$ on ! film on ! cyl9d]4 ,z ! amplitude ( vibration ( ! mirror det]m9es ! am\nt ( light pass+ ?r\gh ! ap]ture & fall+ on ! film1 x w readily be und]/ood t ! /r5g? ( ! incom+ electric signals1 repres5t+ light values ( ! picture at ! di/ant /ation1 reproduce duplicate values on ! expos$ film4 ,:5 ?is film is develop$ a copy ( ! picture on ! cyl9d] ( ! s5d+ ma*9e is obta9$4 ,,light ,,w$ge ,,modulation3 ,ano!r s*eme = modulat+ ! light fall+ on ! film on ! cyl9d]1 consi/s 9 plac+ a light w$ge aga9/ ! face ( a l5s :i* images ! vibrat+ mirror 7or light s\rce7 on ! film4 ,z ! light is con/antly imag$ on ! film by ! l5s its slight displacem5t t[>d ! d>k end ( ! light w$ge by ! vibration ( ! mirror decreases ! /r5g? ( ! light fall+ on ! film1 :ile displacem5t t[>d ! ?9 edge ( ! light w$ge gives great] exposure on ! film4 ,x is obvi\s1 !re=e1 t ! vibration ( ! mirror det]m9es ! exposure at successive positions on ! film2 & z ^! displacem5ts foll[ ! v>y+ /r5g? ( ! incom+ electric curr5t1 & ! latt] 9 turn is det]m9$ by ! light values ( ! picture at ! s5d+ /ation1 x naturally foll[s t :5 ! film is develop$ a duplicate ( ! di/ant picture results4 ,,silv] ,,wire ,,galvanomet]3 ,ano!r me?od ( v>y+ ! light fall+ on ! photo film on ! cyl9d] consi/s 9 m\nt+ two v m9ute ov]lapp+ %utt]s "o on ea* ( ! two wires ( an electric circuit susp5d$ 9 a /rong magnetic field4 ,on ^! ov]lapp+ %utt]s a light s\rce is focus$1 s t great] or less] displacem5t ( ! %utt]s1 by reason ( v>y+ /r5g?s ( curr5t 9 ! adjac5t runs ( ! wire1 all[s m or less light to pass !re betwe54 ,ano!r l5s images ^! t9y %utt]s onto ! film cov]$ cyl9d]1 s t :5 ! %utt]s are op5$ by ! incom+ curr5ts 9 ! two wires1 ! light is conc5trat$ on ! film4 ,z ! exposure dep5ds on 7a7 ! %utt] op5+s1 & ! %utt] op5+ on 7b7 ! incom+ curr5t /r5g?1 & ! incom+ curr5t /r5g? on 7c7 ! light values at ! s5d+ /ation1 developm5t ( ! film aga9 gives a duplicate ( ! picture at ! s5d+ /ation4 ,,pneumatic ,,valve3 ,an int]e/+ s*eme ( picture reception is kn[n z ! pneumatic light valve1 ! vibration ( :i* causes a %ad[ b& to oscillate across a l5s op5+ into ! cam]a4 ,9 a circul> c5t] op5+ 9 a magnetiz$ iron diaphragm is susp5d$ an iron disc some:at small] ?an ! op5+4 ,?is small disc is magnetically held by its edge to ! inside edge ( ! op5+ 9 ! diaphragm1 ) its plane 9 ! plane ( ! magnetic field ( ! diaphragm4 ,^u ! disc is m\nt$ a t9y mirror1 & z ! susp5sion ( ! disc is 9 ! magnetic field held !re by ! /r5g? ( ! field itself1 x is extremely easily di/urb$1 s t a small beam ( light reflect$ f ! mirror c be vibrat$ ) a v little curr5t ?r\gh great amplitude4 ,z ! beam ( light has a transv]se %ad[ b& !re9 ( a wid? to normally close ! l5s op5+ into ! cam]a1 ! v>y+ amplification ( ! vibration ( ! mirror1 & !re=e1 ( ! %ad[1 admits a proportional am\nt ( light4 ,,sp>k ,,gap3 ,"o ( ! v simple/ light s\rces = expos+ ! film on ! receiv+ cyl9d] consi/s ( a m9ute sp>k-gap locat$ 9 contact ) ! mov+ film4 ,! /r5g? ( ! incom+ curr5t *>ges a small cond5s] until ! gap breaks d[n & ! pass+ sp>k exposes ! film 7or p]haps p]=ates x74 ,if ! curr5t is /rong ! sp>ks pass ! gap at a high frequ5cy1 :ile if ! curr5t is weak ! frequ5cy is less4 ,! range may be f #ejj to #e1jjj p] second p]haps1 dep5d+ on ! curr5t /r5g?1 &1 ( c\rse1 ! film exposure correspond+ly v>ies1 & ! diff]5t degrees ( d5sity ( ! picture results4 ,?is s*eme requires ab\t z small curr5t z is likely to be practical1 p]haps1 especially :5 ! sp>k is 9 a suitable degree ( vacuum1 &1 ( c\rse1 ! incom+ radio signals require correspond+ly small amplification4 ,,filam5t ,,lamp3 ,! direct s\rce ( light :i* 9 ! au?or's laboratory has produc$ ! mo/ p]fect photographic effects1 i4 e41 photographs absolutely )\t l9es1 consi/s ( a lamp ab\t an in* 9 diamet] & two in*es long1 fitt$ ) a /&>d screw base4 ,! tube conta9s a 4#f mil filam5t ) a small s+le turn coil 9 a hydrog5 atmosph]e4 ,! coil is (fset until x almo/ t\*es ! glass wall4 ,su* location ( ! coil$ filam5t p]mits ! effective plac+ ( a m9ute ap]ture 9 v close relation to ! filam5t2 :]eas an ap]ture on ! outside ( a bulb ) ! light s\rce 9 ! c5tre ( ! bulb acts l a p9-hole cam]a1 & %>pness ( image is practically impossible 7unless a l5s is us$74 ,! lamp describ$ above w respond to fluctuations 9 curr5t well above a ?\s& times p] second1 b requires voltages ab\t f\r times normal4 ,x 0 made = ! au?or by c\rtesy ( ! ,g5]al ,electric ,company1 "u ! direction ( ,mr4 ,l4 ,c4 ,port]1 ( ,h>rison1 ,n4 ,j4 ,,corona ,,lamp3 ,b ! lamp t really elicits ! au?or's unqualifi$ admiration is ! corona gl[ lamp made = ! au?or by ,pr(essor ,d4 ,mc,farlan ,moore4 ,x consi/s ( a small glass bulb conta9+ a neat-fitt+ metallic cyl9d]1 "o t]m9al ( an atta*$ circuit4 ,inside & conc5tric ) ! cyl9d] is a second cyl9drical capsule made ( a solid rod drill$ to a pr$et]m9$ dep?4 ,! electron /ream f ! outside cyl9d] to ! capsule naturally takes ! long pa?1 & z ! longe/ pa? is d[n into ! capsule1 ! result is t ! small c5tral op5+ ( ! capsule gl[s ) great int5sity :ile ! o!r p>ts ( ! lamp rema9 d>k4 ,?is lamp1 ,pr(essor ,moore advises1 has a light & d>k frequ5cy ( a million p] second4 ,illu/ration3 ,,we/]n ,,union ,,telegram ,,newcomb ,,c>lton1 ,,presid5t ,,george ,w4 ,e4 ,,atk9s1 ,,fir/ ,,vice-,,presid5t #aec,w #a,w #a ,,extra ,,( ,,telephon$ ,,message ,p ,,ro*e/] ,,ny #aad,p ,,oct #ab #aibb ,c ,,francis ,,j5k9s #aeai ,,conn ,,av5ue ,,nw ,,wa%+ton ,,dc ,,society ,,motion ,,picture ,,eng9e]s ,,regrets ,,y\r ,,abs5ce ,,f ,,! ,,conv5tion ,,be/ ,,wi%es ,,= ,,y\r ,,success ,,9 ,,radio ,,transmission ,,( ,,pictures ,a ,r ,,d5n+ton ,,secy #bbe,p ,,we/]n ,,union ,,telegram ,,newcomb ,,c>lton1 ,,presid5t ,,george ,w4 ,e4 ,,atk9s1 ,,fir/ ,,vice-,,presid5t #aec,w #a,w #a ,,extra ,,( ,,telephon$ ,,message ,p ,,ro*e/] ,,ny #aad,p ,,oct #ab #aibb ,c ,,francis ,,j5k9s #aeai ,,conn ,,av5ue ,,nw ,,wa%+ton ,,dc ,,society ,,motion ,,picture ,,eng9e]s ,,regrets ,,y\r ,,abs5ce ,,f ,,! ,,conv5tion ,,be/ ,,wi%es ,,= ,,y\r ,,success ,,9 ,,radio ,,transmission ,,( ,,pictures ,a ,r ,,d5n+ton ,,secy #bbe,p ,illu/ration3 ,,g5]al ,,electric ,,company ,9 ,reply ,ref] to ,,we/ ,,lynn1 ,,mass4 ,novemb] #bh1 #aibb4 ,mr4 ,c4 ,francis ,j5k9s1 #aeai ,connecticut ,ave41 ,wa%+ton1 ,d4,c4 ,de> ,mr4 ,j5k9s3 ,i am 9 receipt ( y\rs ( ,novemb] #be?1 enclos+ ! radio picture1 = :i* ,i ?ank y4 ,x c]ta9ly %[s a successful result4 ,:5 ,i fir/ read ( y\r prismatic r+ arrangem5t 9 ! 8,sci5tific ,am]ican01 ,i recogniz$ t x 0 ! solution ( a problem :i* ,i _h (t5 ?\ght ( z possible1 & ,i c well und]/& t x may h applications :i* we d n ev5 n[ ?9k (4 ,x is p]fectly possible1 z y say1 to employ ! me?od ( radio transmission ( pictures on a v consid]able scale1 :i* w\ld h>dly be possible 9 transmitt+ !m by ! ord9>y telegraph4 ,) be/ reg>ds1 & gratification to "k t y are progress+1 ,i am1 ,v truly y\rs1 ,elihu ,?omson ,,g5]al ,,electric ,,company ,9 ,reply ,ref] to ,,we/ ,,lynn1 ,,mass4 ,novemb] #bh1 #aibb4 ,mr4 ,c4 ,francis ,j5k9s1 #aeai ,connecticut ,ave41 ,wa%+ton1 ,d4,c4 ,de> ,mr4 ,j5k9s3 ,i am 9 receipt ( y\rs ( ,novemb] #be?1 enclos+ ! radio picture1 = :i* ,i ?ank y4 ,x c]ta9ly %[s a successful result4 ,:5 ,i fir/ read ( y\r prismatic r+ arrangem5t 9 ! 8,sci5tific ,am]ican01 ,i recogniz$ t x 0 ! solution ( a problem :i* ,i _h (t5 ?\ght ( z possible1 & ,i c well und]/& t x may h applications :i* we d n ev5 n[ ?9k (4 ,x is p]fectly possible1 z y say1 to employ ! me?od ( radio transmission ( pictures on a v consid]able scale1 :i* w\ld h>dly be possible 9 transmitt+ !m by ! ord9>y telegraph4 ,) be/ reg>ds1 & gratification to "k t y are progress+1 ,i am1 ,v truly y\rs1 ,elihu ,?omson ,illu/ration3 ,,! ,,:ite ,,h\se ,,wa%+ton ,decemb] #e1 #aibb4 ,de> ,mr4 ,j5k9s3 ,please accept my ?anks = ! radio photograph :i* y 7 good en\gh to s5d to me4 ,! production ( a picture 9 ?is fa%ion is c]ta9ly "o ( ! m>vels ( our "t & ,i am "u obligation to y = s5d+ me ?is h&somely m\nt$ copy :i* w be pres]v$ z a v mu* priz$ s\v5ir4 ,gratefully y\rs1 ,w>r5 ,g ,h>d+ ,mr4 ,c4 ,francis ,j5k9s #aeai ,connecticut ,av5ue1 ,wa%+ton1 ,d4,c4 ,,! ,,:ite ,,h\se ,,wa%+ton ,decemb] #e1 #aibb4 ,de> ,mr4 ,j5k9s3 ,please accept my ?anks = ! radio photograph :i* y 7 good en\gh to s5d to me4 ,! production ( a picture 9 ?is fa%ion is c]ta9ly "o ( ! m>vels ( our "t & ,i am "u obligation to y = s5d+ me ?is h&somely m\nt$ copy :i* w be pres]v$ z a v mu* priz$ s\v5ir4 ,gratefully y\rs1 ,w>r5 ,g ,h>d+ ,mr4 ,c4 ,francis ,j5k9s #aeai ,connecticut ,av5ue1 ,wa%+ton1 ,d4,c4 ,illu/ration3 ,we/+h\se ,electric ,manufactur+ ,company ,ea/ ,pittsburgh1 ,pa4 ,mr4 ,c4 ,francis ,j5k9s1 #aeai ,connecticut ,ave41 ,wa%+ton1 ,d4,c4 ,m>* #g1 #aibc4 ,my de> ,j5k9s3 ,i h be5 read+ ) mu* int]e/ ! newspap]s giv+ an acc\nt ( y\r success 9 s5d+ photographs by ,radio f ,wa%+ton to ,philadelphia4 ,aft] my visit to y\r laboratory a few weeks ago :5 y told me ( ?is propos$ transmission1 ,i h be5 look+ =w>d to x feel+ assur$ x w\ld be fully z successful z ! pap]s h relat$1 & ,i want to add my congratulations to ! _m y mu/ h already receiv$1 & :i* y s well des]ve4 ,may y\r success cont9ue4 ,) k9de/ reg>ds1 ,i am1 ,y\rs v s9c]ely1 ,john ,we/+h\se ,electric ,manufactur+ ,company ,ea/ ,pittsburgh1 ,pa4 ,mr4 ,c4 ,francis ,j5k9s1 #aeai ,connecticut ,ave41 ,wa%+ton1 ,d4,c4 ,m>* #g1 #aibc4 ,my de> ,j5k9s3 ,i h be5 read+ ) mu* int]e/ ! newspap]s giv+ an acc\nt ( y\r success 9 s5d+ photographs by ,radio f ,wa%+ton to ,philadelphia4 ,aft] my visit to y\r laboratory a few weeks ago :5 y told me ( ?is propos$ transmission1 ,i h be5 look+ =w>d to x feel+ assur$ x w\ld be fully z successful z ! pap]s h relat$1 & ,i want to add my congratulations to ! _m y mu/ h already receiv$1 & :i* y s well des]ve4 ,may y\r success cont9ue4 ,) k9de/ reg>ds1 ,i am1 ,y\rs v s9c]ely1 ,john ,illu/ration3 ,,! ,,frankl9 ,,in/itute ,,( ,,! ,,/ate ,,( ,,p5nsylvania ,,philadelphia ,m>* #h1 #aibc4 ,mr4 ,francis ,j5k9s1 #eejb ,sixte5? ,/reet1,n4,w41 ,wa%+ton1 ,d4,c4 ,my de> ,mr4 ,j5k9s3 ,i want to say to y h[ delight$ ,i 0 to receive y\r lett] ( ,m>* #f?1 accompani$ by ! beautiful examples ( y\r success 9 transmitt+ photographs by radio4 ,i enjoy$ v decid$ly ! opportunity t y gave me ( see+ ! process ( receiv+ ^! pictures & h f\nd s9ce t a numb] ( ^? ^: att5tion ,i call$ to y\r "w1 took advantage ( ! opportunity & 7 greatly pleas$ ) ! results4 ,i c only say t ,i appreciate to a c]ta9 ext5t1 at lea/1 ! trem5d\s en]gy & p]si/5ce t y h put into ! developm5t ( ?is new art & mo/ he>tily congratulate y on ! success t y h obta9$4 ,i am promis+ myself t if ,i come to ,wa%+ton at any "t 9 ! ne> future to make a visit to y\r laboratory & see y 9 y\r own private lair4 ,hop+ t su* an opportunity w n be too long delay$4 ,i am1 ,s9c]ely y\rs1 ,geo4 ,a4 ,hoadley4 ,s4 & ,a4 ,assi/ant4 ,,! ,,frankl9 ,,in/itute ,,( ,,! ,,/ate ,,( ,,p5nsylvania ,,philadelphia ,m>* #h1 #aibc4 ,mr4 ,francis ,j5k9s1 #eejb ,sixte5? ,/reet1,n4,w41 ,wa%+ton1 ,d4,c4 ,my de> ,mr4 ,j5k9s3 ,i want to say to y h[ delight$ ,i 0 to receive y\r lett] ( ,m>* #f?1 accompani$ by ! beautiful examples ( y\r success 9 transmitt+ photographs by radio4 ,i enjoy$ v decid$ly ! opportunity t y gave me ( see+ ! process ( receiv+ ^! pictures & h f\nd s9ce t a numb] ( ^? ^: att5tion ,i call$ to y\r "w1 took advantage ( ! opportunity & 7 greatly pleas$ ) ! results4 ,i c only say t ,i appreciate to a c]ta9 ext5t1 at lea/1 ! trem5d\s en]gy & p]si/5ce t y h put into ! developm5t ( ?is new art & mo/ he>tily congratulate y on ! success t y h obta9$4 ,i am promis+ myself t if ,i come to ,wa%+ton at any "t 9 ! ne> future to make a visit to y\r laboratory & see y 9 y\r own private lair4 ,hop+ t su* an opportunity w n be too long delay$4 ,i am1 ,s9c]ely y\rs1 ,geo4 ,a4 ,hoadley4 ,s4 & ,a4 ,assi/ant4 ,illu/ration3 ,,*>les ,,francis ,,j5k9s #bcb ,,s\? #g,,? ,,/reet ,,philadelphia1 ,,p5na4 ,m>* #ab?1 #aibc4 ,*>les ,francis ,j5k9s1 ,wa%+ton1 ,d4,c4 ,de> ,fri5d3 ,! receipt ( ! ,j\rnal ( ! ,engli% ,hi/orical ,society a few days ago1 9 :i* is giv5 a li/ ( ,fri5ds :o h a*iev$ di/9ction ?r\gh inv5tions & 9 :i* y\r "n is giv51 %[s t we h ano!r po9t ( contact 9 addition to our exactly simil> names1 & t is1 we are bo? ,memb]s ( ! ,society ( ,fri5ds4 ,if y ev] get to ,philadelphia1 ,i hope y w /op 9 & see me & arrange to h lun* ) me1 if possible4 ,i h be5 mu* int]e/$ 9 ! consid]able am\nt ( publicity giv5 y\r "w lately & ,i enclose a page f ! ,ev5+ ,bullet91 al?\gh ,i ?9k x m ?an likely y h se5 x4 ,) be/ wi%es1 ,v truly1 ,*>les ,francis ,j5k9s ,,*>les ,,francis ,,j5k9s #bcb ,,s\? #g,,? ,,/reet ,,philadelphia1 ,,p5na4 ,m>* #ab?1 #aibc4 ,*>les ,francis ,j5k9s1 ,wa%+ton1 ,d4,c4 ,de> ,fri5d3 ,! receipt ( ! ,j\rnal ( ! ,engli% ,hi/orical ,society a few days ago1 9 :i* is giv5 a li/ ( ,fri5ds :o h a*iev$ di/9ction ?r\gh inv5tions & 9 :i* y\r "n is giv51 %[s t we h ano!r po9t ( contact 9 addition to our exactly simil> names1 & t is1 we are bo? ,memb]s ( ! ,society ( ,fri5ds4 ,if y ev] get to ,philadelphia1 ,i hope y w /op 9 & see me & arrange to h lun* ) me1 if possible4 ,i h be5 mu* int]e/$ 9 ! consid]able am\nt ( publicity giv5 y\r "w lately & ,i enclose a page f ! ,ev5+ ,bullet91 al?\gh ,i ?9k x m ?an likely y h se5 x4 ,) be/ wi%es1 ,v truly1 ,*>les ,francis ,j5k9s ,illu/ration3 ,,naval ,,rese>* ,,laboratory 8,,bellevue10 ,,anaco/ia1 ,d4 ,c4 #ba ,augu/ #aibc4 ,mr4 ,c4 ,f4 ,j5k9s1 #aeai ,connecticut ,ave41 ,wa%+ton1 ,d4,c4 ,my de> ,j5k9s3 ,?anks v mu* = ! samples ( y\r rec5t "w4 ,!y look v good4 ,i 0 p>ticul>ly int]e/$ 9 :at y said conc]n+ ! ,*9ese & ,japanese me?ods ( transmitt+ telegraphy4 ,i _h he>d some?+ ( ?is be=e b nev] realiz$ h[ complicat$ x w\ld make ! process = !m4 ,z soon z ,i c get ?is laboratory well />t$ ,i w c]ta9ly f9d "t to look 9 on y & ,i hope arrangem5ts may be made = cont9u+ "s coop]ative "w ) y4 ,we h designat$ a section ( our organization to "w on me?ods ( secret communication b j n[ we are unable to put anyone on t "w4 ,i hope y w keep me 9 t\* ) y\r developm5ts & let me "k 9 p>ticul> :at progress y are mak+ t[>ds high spe$ "w4 ,"o ( ! be/ argum5ts t ,i c make = ! ,navy tak+ up su* "w w be ! matt] ( sav+ "t 9 h&l+ cod$ messages4 ,) be/ reg>ds1 ,i am1 ,v truly y\rs1 ,a4 ,hoyt ,taylor ,physici/1 ,,usn ,,naval ,,rese>* ,,laboratory 8,,bellevue10 ,,anaco/ia1 ,d4 ,c4 #ba ,augu/ #aibc4 ,mr4 ,c4 ,f4 ,j5k9s1 #aeai ,connecticut ,ave41 ,wa%+ton1 ,d4,c4 ,my de> ,j5k9s3 ,?anks v mu* = ! samples ( y\r rec5t "w4 ,!y look v good4 ,i 0 p>ticul>ly int]e/$ 9 :at y said conc]n+ ! ,*9ese & ,japanese me?ods ( transmitt+ telegraphy4 ,i _h he>d some?+ ( ?is be=e b nev] realiz$ h[ complicat$ x w\ld make ! process = !m4 ,z soon z ,i c get ?is laboratory well />t$ ,i w c]ta9ly f9d "t to look 9 on y & ,i hope arrangem5ts may be made = cont9u+ "s coop]ative "w ) y4 ,we h designat$ a section ( our organization to "w on me?ods ( secret communication b j n[ we are unable to put anyone on t "w4 ,i hope y w keep me 9 t\* ) y\r developm5ts & let me "k 9 p>ticul> :at progress y are mak+ t[>ds high spe$ "w4 ,"o ( ! be/ argum5ts t ,i c make = ! ,navy tak+ up su* "w w be ! matt] ( sav+ "t 9 h&l+ cod$ messages4 ,) be/ reg>ds1 ,i am1 ,v truly y\rs1 ,a4 ,hoyt ,taylor ,physici/1 ,,usn ,illu/ration3 ,,popul> ,,radio #i ,,ea/ #dj,,? ,,/reet1 ,,new ,,york ,,k5dall ,,bann+1 ,editor ,v&]bilt #iihe ,septemb] #aa1 #aibc4 ,c4 ,francis ,j5k9s1,esq41 #aeai ,connecticut ,av5ue1 ,wa%+ton1 ,d4,c4 ,my de> ,mr4 ,j5k9s3 ,i c]ta9ly appreciate y\r int]e/+ lett] ( ,septemb] #aj?1 z well z ! ?ree photographic enclosures4 ,i am trem5d\sly impress$1 n only ) :at y h accompli%$ 9 ! transmission ( pictures by radio1 b also ) ! limitless possibilities t y are op5+ up4 ,x is entirely conceivable t ! "w y are do+ "r n[ may h an effect ^u civilization t w be almo/ revolution>y4 ,y mu/ h _h a cork+ good "t on y\r airplane trip f ,omaha to ,*icago4 ,yes1 we h be51 und\bt$ly backw>d 9 ! developm5t ( our airplane comm]cial traffic4 ,"s day we w make up = lo/ "t4 ,cordially1 ,k5dall ,bann+ ,,popul> ,,radio #i ,,ea/ #dj,,? ,,/reet1 ,,new ,,york ,,k5dall ,,bann+1 ,editor ,v&]bilt #iihe ,septemb] #aa1 #aibc4 ,c4 ,francis ,j5k9s1,esq41 #aeai ,connecticut ,av5ue1 ,wa%+ton1 ,d4,c4 ,my de> ,mr4 ,j5k9s3 ,i c]ta9ly appreciate y\r int]e/+ lett] ( ,septemb] #aj?1 z well z ! ?ree photographic enclosures4 ,i am trem5d\sly impress$1 n only ) :at y h accompli%$ 9 ! transmission ( pictures by radio1 b also ) ! limitless possibilities t y are op5+ up4 ,x is entirely conceivable t ! "w y are do+ "r n[ may h an effect ^u civilization t w be almo/ revolution>y4 ,y mu/ h _h a cork+ good "t on y\r airplane trip f ,omaha to ,*icago4 ,yes1 we h be51 und\bt$ly backw>d 9 ! developm5t ( our airplane comm]cial traffic4 ,"s day we w make up = lo/ "t4 ,cordially1 ,k5dall ,bann+ ,illu/ration3 ,,imp]ial ,,japanese ,,navy ,,inspectors' ,,(fice ,,"o ,,madison ,,av5ue ,new ,york ,city ,octob] #f1 #aibc4 ,dr4 ,c4 ,francis ,j5k9s1 ,radio ,pictures ,corporation1 ,wa%+ton1 ,d4,c4 ,de> ,dr4 ,j5k9s3 ,?ank y = y\r k9d note ( ,octob] #d? enclos+ "s spl5did reproductions ( ! message ,i wrote :5 ,i call$ ^u y at y\r ,laboratory4 ,^u my return to ,japan1 ,i %all in=m our ,home au?orities ab\t ! m]its ( y\r high spe$ cam]a & radio app>atus & w also pres5t ! f9e samples y s5t me4 ,by ! way1 k9dly accept ?is expression ( gratitude = ! c\rtesies y ext5d$ to me & my associates dur+ our rec5t visit to ,wa%+ton4 ,v truly y\rs1 ,t4 ,kuroda ,,eng9e],,capta91 ,i4 ,j4 ,n4 ,,imp]ial ,,japanese ,,navy ,,inspectors' ,,(fice ,,"o ,,madison ,,av5ue ,,new ,,york ,,city ,octob] #f1 #aibc4 ,dr4 ,c4 ,francis ,j5k9s1 ,radio ,pictures ,corporation1 ,wa%+ton1 ,d4,c4 ,de> ,dr4 ,j5k9s3 ,?ank y = y\r k9d note ( ,octob] #d? enclos+ "s spl5did reproductions ( ! message ,i wrote :5 ,i call$ ^u y at y\r ,laboratory4 ,^u my return to ,japan1 ,i %all in=m our ,home au?orities ab\t ! m]its ( y\r high spe$ cam]a & radio app>atus & w also pres5t ! f9e samples y s5t me4 ,by ! way1 k9dly accept ?is expression ( gratitude = ! c\rtesies y ext5d$ to me & my associates dur+ our rec5t visit to ,wa%+ton4 ,v truly y\rs1 ,t4 ,kuroda ,,eng9e],,capta91 ,i4 ,j4 ,n4 ,illu/ration3 ,commonweal? ( ,p5nsylvania ,gov]nor's ,(fice ,,h>risburg ,octob] #bc1 #aibc4 ,mr4 ,c4 ,francis ,j5k9s1 #eejb ,sixte5? ,/reet1 ,wa%+ton1 ,d4,c4 ,de> ,mr4 ,j5k9s3 ,my he>tie/ ?anks = y\r lett] ( ,octob] #ag? & = ! copy ( my fir/ photograph by radio4 ,i appreciate x m ?an ,i c easily say1 & ?9k x is a p]fectly m>vel\s piece ( "w "u ! circum/ances4 ,also x is m ?an pleasant to h x f y1 9 view ( our long association1 & s beautifully m\nt$4 ,) r5ew$ appreciation1 & he>tie/ ?anks = all ! tr\ble y took 9 gett+ x up4 ,s9c]ely y\rs1 ,gif=d ,p9*ot ,commonweal? ( ,p5nsylvania ,gov]nor's ,(fice ,,h>risburg ,octob] #bc1 #aibc4 ,mr4 ,c4 ,francis ,j5k9s1 #eejb ,sixte5? ,/reet1 ,wa%+ton1 ,d4,c4 ,de> ,mr4 ,j5k9s3 ,my he>tie/ ?anks = y\r lett] ( ,octob] #ag? & = ! copy ( my fir/ photograph by radio4 ,i appreciate x m ?an ,i c easily say1 & ?9k x is a p]fectly m>vel\s piece ( "w "u ! circum/ances4 ,also x is m ?an pleasant to h x f y1 9 view ( our long association1 & s beautifully m\nt$4 ,) r5ew$ appreciation1 & he>tie/ ?anks = all ! tr\ble y took 9 gett+ x up4 ,s9c]ely y\rs1 ,gif=d ,p9*ot ,illu/ration3 #acci-acea ,,div]sey ,,p>kway ,,*icago ,decemb] #ba1 #aibc4 ,mr4 ,c4 ,francis ,j5k9s1 ,radio ,pictures ,corporation1 ,wa%+ton1 ,d4,c4 ,de> ,mr4 ,j5k9s3 ,i 0 delight$ to receive y\r lett] ( ! #ai?4 ,he>tie/ congratulations on mak+ su* wond]ful progress ) ! ,radio ,pictures4 ,i am sure t ,i am go+ to be "o ( ^? fell[s :o c pr\dly say 8,i knew him :5--04 ,) all good wi%es = a ,m]ry ,*ri/mas & a ,happy ,new ,ye>1 ,i am1 ,s9c]ely1 ,ro?ack] ,film ,mfg4 ,co4 ,w4 ,r4 ,ro?ack] ,,wrr3,,gld #acci-acea ,,div]sey ,,p>kway ,,*icago ,decemb] #ba1 #aibc4 ,mr4 ,c4 ,francis ,j5k9s1 ,radio ,pictures ,corporation1 ,wa%+ton1 ,d4,c4 ,de> ,mr4 ,j5k9s3 ,i 0 delight$ to receive y\r lett] ( ! #ai?4 ,he>tie/ congratulations on mak+ su* wond]ful progress ) ! ,radio ,pictures4 ,i am sure t ,i am go+ to be "o ( ^? fell[s :o c pr\dly say 8,i knew him :5--04 ,) all good wi%es = a ,m]ry ,*ri/mas & a ,happy ,new ,ye>1 ,i am1 ,s9c]ely1 ,ro?ack] ,film ,mfg4 ,co4 ,w4 ,r4 ,ro?ack] ,,wrr3,,gld ,illu/ration3 ,,ea/man ,,kodak ,,company ,,ro*e/]1 ,n4,y4 ,febru>y #ah1 #aibd4 ,mr4 ,c4 ,francis ,j5k9s1 ,wa%+ton1 ,d4,c4 ,de> ,mr4 ,j5k9s3 ,i am 9 receipt ( y\r lett] ( ,febru>y #f? enclos+ ! copies ( photographs s5t by radio4 ,y\r feat seems m>vel\s to me & ,i he>tily congratulate y ^u its accompli%m5t4 ,) k9de/ reg>ds1 ,i am1 ,s9c]ely y\rs1 ,geo ,ea/man ,,ea/man ,,kodak ,,company ,,ro*e/]1 ,n4,y4 ,febru>y #ah1 #aibd4 ,mr4 ,c4 ,francis ,j5k9s1 ,wa%+ton1 ,d4,c4 ,de> ,mr4 ,j5k9s3 ,i am 9 receipt ( y\r lett] ( ,febru>y #f? enclos+ ! copies ( photographs s5t by radio4 ,y\r feat seems m>vel\s to me & ,i he>tily congratulate y ^u its accompli%m5t4 ,) k9de/ reg>ds1 ,i am1 ,s9c]ely y\rs1 ,geo ,ea/man ,illu/ration3 ',,william ,w4 ,j4 ,bryan' ,,william ,,j5n+s ,,bryan ,,villa ,,s]5a ,,miami1 ,,florida ,july #bi1 #aibd4 ,mr4 ,c4 ,francis ,j5k9s1 #aeai ,connecticut ,av5ue1 ,wa%+ton1 ,d4,c4 ,de> ,mr4 ,j5k9s3 ,i ?ank y = ! ,radio ,photograph--x is wond]ful6 ,:at is !re left to be discov]$8 ,appreciat+ y\r fri5dly int]e/1 ,i am1 ,v truly y\rs1 ,w4 ,j4 ,bryan ,illu/ration3 ,dep>tm5t ( ,comm]ce ,,(fice ,,( ,,! ,,secret>y ,,wa%+ton ,febru>y #a1 #aibd4 ,mr4 ,c4 ,francis ,j5k9s1 #aeai ,connecticut ,av5ue1 ,wa%+ton1 ,d4,c4 ,de> ,mr4 ,j5k9s3 ,i wi% to express my appreciation = ! photograph :i* y s k9dly s5t me4 ,x repres5ts a v />tl+ developm5t 9 radio & sometime :5 ,i h "s leisure ,i w\ld be int]e/$ 9 discuss+ ! me?od ) y4 ,y\rs fai?fully1 ,h]b]t ,hoov] ,dep>tm5t ( ,comm]ce ,,(fice ,,( ,,! ,,secret>y ,,wa%+ton ,febru>y #a1 #aibd4 ,mr4 ,c4 ,francis ,j5k9s1 #aeai ,connecticut ,av5ue1 ,wa%+ton1 ,d4,c4 ,de> ,mr4 ,j5k9s3 ,i wi% to express my appreciation = ! photograph :i* y s k9dly s5t me4 ,x repres5ts a v />tl+ developm5t 9 radio & sometime :5 ,i h "s leisure ,i w\ld be int]e/$ 9 discuss+ ! me?od ) y4 ,y\rs fai?fully1 ,h]b]t ,hoov] ,illu/ration3 ,,c>l ,,akeley #gg,,? ,,/reet ,,& ,,c5tral ,,p>k ,,we/ ,,new ,,york ,,city ,m>* #af1 #aibe4 ,de> ,mr4 ,j5k9s3 ,y are p]fectly welcome to publi% any?+ ,i may h writt5 y4 ,i ?9k few p realize or appreciate ! practical possibilities ( ! transmission ( radio photographs & ! high developm5t to :i* y h br\ght ?is art4 ,i congratulate y on y\r success & wi% a spe$y realization ( y\r dreams4 ,s9c]ely y\rs1 ,c>l ,akeley ,mr4 ,c4 ,francis ,j5k9s ,j5k9s ,laboratories #aeai ,connecticut ,av5ue1 ,wa%+ton ,d ,c ,,c>l ,,akeley #gg,,? ,,/reet ,,& ,,c5tral ,,p>k ,,we/ ,,new ,,york ,,city ,m>* #af1 #aibe4 ,de> ,mr4 ,j5k9s3 ,y are p]fectly welcome to publi% any?+ ,i may h writt5 y4 ,i ?9k few p realize or appreciate ! practical possibilities ( ! transmission ( radio photographs & ! high developm5t to :i* y h br\ght ?is art4 ,i congratulate y on y\r success & wi% a spe$y realization ( y\r dreams4 ,s9c]ely y\rs1 ,c>l ,akeley ,mr4 ,c4 ,francis ,j5k9s ,j5k9s ,laboratories #aeai ,connecticut ,av5ue1 ,wa%+ton ,d ,c ,! ,fir/ ,radio ,*annel ,:ile p]haps n s+ly applicable to ! subject ( pictures by radio1 x is c]ta9 t )\t ! discov]y t signals c\ld be transmitt$ ?r\gh ! air )\t wires1 we %\ld n n[ h ei!r audible or visual radio4 ,:ile 9 #ahcb ,pr(essor ,joseph ,h5ry discov]$ t electrical oscillations c\ld be detect$ a consid]able di/ance f ! oscillator1 x rema9$ = a d5ti/1 ,dr4 ,mahlon ,loomis1 ( ,wa%+ton1 ,d4 ,c41 to actually s5d ! fir/ radio messages4 ,9 #ahfe he built an oscillat+ circuit1 & connect$ x to a wire a]ial support$ 9 ! air by a kite4 ,"o /ation 0 set up on ! top ( ,be> ,d5 ,m\nta91 9 ,virg9ia1 n v f> f ,wa%+ton2 a duplicate /ation be+ set up on top ( ,catoct9 ,spur1 "s fifte5 miles di/ant4 ,messages 7 s5t alt]nately f "o /ation to ! o!r /ation1 by dot-&-da% int]ruption ( a buzz] sp>k circuit2 :ile reception 0 atta9$ by deflect+ a galvanomet] ne$le at ! /ation :i* 0 at ! mom5t receiv+4 ,9 ,leslie's ,weekly 7#ahfh7 ,frank ,leslie p]sonally describes ^! 8successful exp]im5ts 9 communication )\t ! aid ( wires40 ,lat] 7#ahfi7 a bill 0 introduc$ 9 ! ,u4 ,s4 ,congress to incorporate ! ,loomis ,a]ial ,telegraph ,company 7?\gh nobody w\ld buy ! /ock1 & x rema9$ = o!rs1 ye>s lat]1 to reap ! rew>d ( radio broadca/+74 ,9 speak+ on ! bill1 ,s5ator ,cong] repeat$1 he said1 ! explanation t ,dr4 ,loomis made to him1 t-- ,illu/ration3 ,?is ,illu/ration ( ,dr4 ,mahlon ,loomis's ,wireless ,telegraph ,set ,0 ,made f ,8 ,orig9al ,draw+s ( ,8 ,inv5tion ,:i* ,are on ,file 9 ! ,unit$ ,/ates ,pat5t ,(fice at ,wa%+ton4 8,! sy/em consi/s ( caus+ electrical vibrations1 or waves 7f ! kite wire a]ial7 to pass ar\nd ! _w1 z ^u ! surface ( "s quiet lake into :i* a /one is ca/ "o wave circlet foll[s ano!r f ! po9t ( di/urbance to ! remote/ %ores2 s t f any o!r m\nta9 top ^u ! globe ano!r conductor :i* %all receive ! impress$ vibrations may be connect$ to an inductor :i* w m>k ! duration ( su* vibration1 & indicate by an agre$ sy/em ( notation1 conv]tible into human language1 ! message ( ! op]ator at ! po9t ( fir/ di/urbance40--,f ,congressional ,globe1 ,libr>y ( ,congress4 ,p]haps x may be a co9cid5ce1 or p]haps a blood /ra9 ( ! pione]1 t ! fir/ radio s*ool ev] set up by a woman %\ld h be5 f\nd$ by 8 gr&daught]1 ,miss ,m>y ,texanna ,loomis1 ,wa%+ton1 ,d4 ,c4 ,illu/ration3 ,photographs ,nipk[ & ,sutton ,"o ( ! mo/ int]e/+ examples ( ! attempts to see by radio 0 made ! subject ( a pat5t by ,nipk[ 9 #ahhd4 ,! propos$ transmitt] consi/$ ( a sel5ium cell & an objective l5s1 ) a spirally p]=at$ disc rotat+ betwe5 ! cell & l5s 8to dissect ! sc5e40 ,! receiv+ device employ$ ! pol>iz+ light valve us$ by ,major ,george ,o4 ,squire1 & ,pr(essor ,a4 ,c4 ,crehore1 to measure ! flight ( gun %ells at ,=t ,monroe1 ,virg9ia1 9 #ahie4 ,! ,nipk[ s*eme 0 prec$$ by ,%el=d ,bidwell's device = 8! telegraphic transmission ( pictures ( natural objects10 describ$ 9 ,telegraphic ,j\rnal #ahha1 ,vol4 #i1 page #hc2 & lat] almo/ exactly duplicat$ by ,m4 ,h5ri ,sutton1 & r fully describ$ 9 ,lumi]e ,electrique1 ,vol4 #ch1 page #ech1 #ahij4 ,illu/ration3 ,ma*9es ,! ,am/utz ,sy/em ,( all ! me*anisms :i* h be5 design$ = ! transmission ( pictures electrically1 t ( ,n4 ,s4 ,am/utz1 ( ,valp>aiso1 ,indiana1 ,u4 ,s4 ,a41 9 ! au?or's op9ion1 /&s out z ! mo/ conspicu\s1 n only = f9e "w1 b = ! clev]ness ( its accompli%m5t1 ! fir/ successful picture be+ s5t 9 ,may1 #ahia1 ov] a #be-mile wire 9 eight m9utes4 8,mr4 ,am/utz 0 n ! fir/ to s5d pictures ov] wire1 b he 0 ! fir/ to s5d pictures ) halftones1 ! o!rs 7 simply l9e draw+s4 ,9 ?is fir/ me?od ,mr4 ,am/utz us$ a relief photograph4 ,! am\nt ( relief 0 9 direct proportion to ! am\nt ( light :i* _h act$ on ! s5sitive gelat9e1 result+ 9 an irregul> surface1 repres5t+ 9 elevation all ! v>iations ( light & %ade 9 a regul> picture4 8,! picture receiv$ is actually a phonographic spiral ar\nd ! receiv+ drum c>ry+ ! celluloid %eet4 ,:5 f9i%$ x is remov$ f ! cyl9d] & flatt5$ out & a /]eotype or electrotype made f x = relief pr9t+2 or ! engrav$ celluloid %eet c be ink$ & pr9t$ imm$iately on ! intaglio press40 7,f exhibit 9 ,u4 ,s4 ,national ,museum47 ,illu/ration3 ,,?is ,,picture ,,0 ,,tak5 ,,f ,,! ,,receiv+ ,,ma*9e ,,aft] ,,hav+ ,,be5 ,,transmitt$ ,,eight ,,hundr$ ,,miles ,,ov] ,a ,,telegraph ,,wire4 ,,! ,,int]national ,,electro-,,graph ,,co4 ,,nov4 #a,,/1 #aijj4 ,,clevel&1 ,o4 ,,?is ,,picture ,,0 ,,tak5 ,,f ,,! ,,receiv+ ,,ma*9e ,,aft] ,,hav+ ,,be5 ,,transmitt$ ,,eight ,,hundr$ ,,miles ,,ov] ,a ,,telegraph ,,wire4 ,,! ,,int]national ,,electro-,,graph ,,co4 ,,nov4 #a,,/1 #aijj4 ,,clevel&1 ,o4 ,! ,electrograph ,f ! accompany+ illu/ration & title x w readily be se5 t r good pictures 7 reproduc$ ) p5 & ink me?od 9 #ahij4 ,! orig9al ( ?is picture 0 giv5 ! au?or by ,mr4 ,t4 ,a4 ,)]spoon1 :o at ! "t ( ! exp]im5t 7#aijj7 0 a pr9cipal exam9] 9 ! ,u4 ,s4 ,pat5t ,(fice1 & detail$ 9 *>ge ( ! ,pat5t ,(fice ,exhibit at ! ,buffalo ,exposition1 :]e1 also1 ^! ma*9es 7 on exhibition4 ,x may be a co9cid5ce ( pass+ int]e/ t f ,clevel& tw5ty-f\r ye>s lat] ! ,am]ican ,telephone & ,telegraph ,company s5t _! fir/ wire pictures4 ,illu/ration3 #aiaj4--;,bak]4 #a4 ,,photograph ,,wir$ ,,f ,,p>is ,,to ,,london ,! ,bak] ,ma*9e ,! ma*9e ( ! opposite illu/ration1 8! tele/]eograph10 is ! inv5tion ( ,t4 ,?orn ,bak]1 ,esq41 ( ,engl&1 & 80 us$ by ! ,london ,daily ,mirror 9 ,july1 #aiji1 & 0 work$ by wire r regul>ly betwe5 ,london & ,p>is1 & ,london & ,man*e/]40 ,! picture to be s5t 0 8a halftone photograph pr9t$ 9 fi% glue on lead foil1 & wrapp$ on a s5d+ cyl9d]1 rotat+ once e two seconds ) a metal po9t rid+ on x40 ,! receiv+ cyl9d] c>ri$ 8an absorb5t pap] impregnat$ ) a colorless solution :i* turns black or br[n :5 decompos$ by ! incom+ electric curr5t40 ,:at electrolytic solution 0 employ$ is n /at$ 9 ! report1 b 0 probably sodium iodide or potassium bromide judg+ f ! description ( its color & behavior4 ,to syn*ronize1 ! receiv+ drum turns fa/] ?an ! s5d+ drum1 & is caught ea* revolution until ! o!r cat*es up4 7,smi?sonian ,report1 #aiaj47 ,illu/ration3 #b4 ,,fa%ion ,,plate ,,transmitt$ ,,by ,,pr(essor ,,korn',s ,,telautograph4 #b4 ,,fa%ion ,,plate ,,transmitt$ ,,by ,,pr(essor ,,korn',s ,,telautograph4 ,! ,dr4 ,korn ,ma*9e ,! accompany+ illu/ration %[s ! "w ( a ma*9e develop$ by ,dr4 ,korn1 ( ,g]many1 & fir/ us$ by ! ,daily ,mirror betwe5 ,london & ,p>is 9 #aijg4 8,on a revolv+ glass cyl9d]0 a transp>5t picture 0 put4 ,he us$ a ,n]n/ lamp & 8sel5ium cells on opposite sides ( a ,:eat/one bridge0 to ov]come ! inh]5t lag ( ! sel5ium cell4 ,signals 7 s5t ov] a wire & receiv$ on photographic film on a cyl9d]1 us+ 8two f9e silv] /r+s free to move lat]ally 9 a /rong magnetic field40 ,a light 0 focus$ on ! ob/ruct+ 8silv] /r+s10 :i* ! incom+ electric signals1 pass+ ?r\gh ! 8/r+s10 sep>at$ to a great] or less] degree 8to wid5 or ?9 ! photograph$ l9e40 8,:5 ! film is develop$ x is laid out flat1 & ! spiral l9e becomes resolv$ into s _m p>allel l9es40 ,! s5d+ & ! receiv+ ma*9es 7 syn*roniz$ by 8well calibrat$ clocks :i* releas$ ! cyl9d]s at end ( e five seconds40 7,mr4 ,bak] 9 ,smi?sonian ,report1 #aiaj47 ,illu/ration3 ,ma*9es ,rign\x & ,f\rni] ,s*eme ,"o ( ! e>ly sugge/ions _h = its fundam5tal pr9ciple a surface /udd$ ) ?\s&s ( 8sel5ium cells0 ea* a "p ( an individual circuit1 & ^u :i* a picture 0 project$4 ,! idea 0 t ! diff]5t cells w\ld transmit a diff]5t value ( curr5t ) ea* diff]5t int5sity ( light :i* made up ! picture4 ,at ! di/ant /ation a giv5 surface _h a correspond+ numb] ( t9y lamps1 ea* atta*$ to its respective cell at ! s5d+ /ation1 & be+ light$ !reby ! ensemble w\ld reproduce ! di/ant picture4 ,! s*eme is possible b h>dly practical1 = if only fifty l9es p] in* ea* way 7 suffici5t on a picture b "o foot squ>e1 !re w\ld h to be ?ree hundr$ & sixty ?\s& cells at ! s5d+ end1 & a l numb] ( lamps at ! receiv+ end1 ea* b "o-fiftie? ( an in* 9 diamet]4 ,su* a problem w\ld seem to pres5t difficulties1 ?\gh ! au?or himself 9 ! brav]y ( ignorance sugge/$ ?is v s*eme 9 ! ,electrical ,eng9e]1 ( ,july #be1 #ahid4 7,illu/ration by c\rtesy ( ,sci5ce & ,inv5tion47 ,illu/ration3 ,ma*9es ,! ,bel9 ,ma*9e ,! 8,bel9ograph0 is ! inv5tion ( ,ed\>d ,bel91 ( ,p>is4 ,) ^! ma*9es 8! fir/ /ep 9 transmitt+ a picture is to conv]t ! latt] into a bas-relief4 ,or a draw+ c be made 9 a special ink1 :i*1 :5 dry1 leaves ! l9es 9 relief4 ,! picture :5 ready = transmission has an unev5 surface1 ! irregul>ities ( :i* correspond ) ! pictorial details4 ,! transmitt] resembles ! cyl9d] ( a phonograph4 ,! picture is wrapp$ ar\nd ?is metal cyl9d]1 & a /yle presses d[n on ! picture cyl9d] z x is rotat$ by clockwork4 ,z ! /yle moves up & d[n ov] ! irregul>ities ( ! picture1 a microphone v>ies ! /r5g? ( an electric transmitt+ curr5t4 8,at ! receiv+ end ano!r cyl9d] 9 a light-tight box c>ries a s5sitiz$ pap] ^u :i* a po9t ( light is reflect$ f ! mirror ( a galvanomet] actuat$ by ! incom+ curr5t f ! di/ant /ation40 ,two v accurately regulat$ *ronomet]s are employ$ to keep ! ma*9es 9 syn*ronism1 "o *ronomet] = ! s5d+ ma*9e & "o = ! di/ant receiv+ ma*9e4 7,f ,review ( ,reviews1 #aibb47 ,illu/ration3 ,photographs ,am]ican ,telephone ,telegraph ,company ,ma*9e ,! picture opposite is "o ( ^? s5t by ! ,a4 ,t4 ,t4 ,company on ,may #bj1 #aibd1 by wire f ,clevel& to ,new ,york4 ,"s ( ! pictures s5t 7 f photographs tak5 e>li]1 & "s 7 tak5 only a few m9utes be=e be+ transmitt$4 ,9 ! s5d+ ma*9e1 8! film picture is ins]t$ 9 ! ma*9e simply by roll+ x up 9 a cyl9drical =m & slipp$ into ! drum4 ,dur+ op]ation a v small & int5se beam ( light %9es ?r\gh ! film ^u a photo-electric cell )940 ,9 ! receiv+ ma*9e1 8! s5sitive film is put on a rotat+ cyl9d] & turns l ! cyl9d] record on a phonograph4 ,on ?is film falls a po9t ( int5se :ite light v>i$ con/antly40 ,= syn*roniz+ 8two sep>ate curr5ts 7 s5t ov] ! wires1 "o is call$ ! picture *annel1 ! o!r ! syn*roniz+ *annel40 8,=ty-f\r m9utes elaps$ f ! "t ! picture 0 tak5 9 ,clevel& until x 0 reproduc$ 9 ,new ,york40 7,new ,york ,times1 ,may #bj1 #aibd47 ,x seems unlikely t returns f ! daily wire transmission ( pictures c equal ! day-by-day rev5ue f ! wires us$ = ! transmission ( spee* :5 balanc$ up = ! pr9cipal circuit1 phantom circuits1 & c>ri] circuits4 ,illu/ration3 ,photographs ,radio ,corporation ,ma*9e ,! accompany+ 8photoradiogram0 is a developm5t by ! ,radio ,corporation ( ,am]ica1 & 0 transmitt$ f ,london to ,new ,york on ,novemb] #cj1 #aibd4 8,! transp>5t picture film is plac$ on a glass cyl9d]4 ,an inc&esc5t lamp inside ! cyl9d] is focus$ 9 a m9ute beam onto ! film z ! cyl9d] rotates1 & ?is transf]s ! light values ( ! picture into electrical impulses1 9 a ,g5]al ,electric ,company photo-electric cell4 8,! receiv+ cyl9d] has :ite pap] plac$ !reon1 & ! incom+ dots-&-da%es1 amplifi$ 9 pass+ ?r\gh a bank ( vacuum tubes1 are record$ 9 ink on ?is pap] ) a special vibrat+ f\nta9 p51 drawn d[n by magnet coils to record ! picture mu* 9 ! /yle ( an arti/ic /ippl$ engrav+40 ,! cyl9d]s ( bo? ! s5d+ & ! receiv+ ma*9es are 8rotat$ back & =?1 ! electric cam]a itself advanc+ d[n ! l5g? ( ! picture "o not* at a "t40 8,! necess>y syn*ronism ( ! two ma*9es is ma9ta9$ by ! use ( special driv+ motors1 & a special controll+ me*anism bas$ on ! con/ant pit* ( a tun+ =k40 7,see ,radio ,news1 ,febru>y1 #aibe47 ,illu/ration3 ,by c\rtesy ( 8,! ,_w10 ,new ,york4 ,a ,,radio ,,cod$ ,,photograph4 ,h[ ! picture look$ aft] be+ s5t f ,rome by radio & decod$ on ,pr(essor ,korn's ma*9e4 ,! above is an example ( "o ( ! r odd me?ods ( 8s5d+ pictures by radio40 ,! picture to be s5t is divid$ into _m small squ>es ) v>y+ values ( d>k 9 ! squ>es4 ,sev5te5 diff]5t grades ( light 9 ^! squ>es are translat$ into sev5te5 lett]s pr9t$ on a tape4 ,?is cod$ picture is transmitt$ to a di/ant place & !re decod$ into dots ( sizes correspond+ to ! sev5te5 values1 & ea* dot plac$ 9 its correspond+ squ>e on a :ite pap]4 ,! collection ( l>ge dots builds up ! d>k areas2 a simil> collection ( small] dots makes up ! halftones2 & /ill o!r collections ( v m9ute dots make up ! light areas4 7,f ! ,new ,york ,_w47 ,illu/ration3 ,photographs ,a telegraphic code s*eme 9 :i* po9ts 9 a picture are det]m9$ by ! cross+ ( /raight l9es1 ord9ates & abscissas1 & 9 :i* ! %ades ( light1 ( gray1 & ( black :i* make up ! picture are also indicat$ by lett]s4 ,?is cod$ in=mation is telegraph$ to ! di/ant /ations :]e ! receiv+ arti/ det]m9es ! location ( ^! po9ts & %ades by 7#a7 a simil> pair ( cross$ /raight l9es1 & 7#b7 lett]s indicat+ ! light values to be wa%$ 9 on pap]4 ,! process dep5ds = its success l>gely on ! skill & clev]ness ( ! receiv+ arti/1 & is h>dly m ?an a 8fill]-90 p5d+ ! adaption ( ! directly photographic process4 7,c\rtesy ,sci5ce & ,inv5tion47 ,illu/ration3 ,s*ematic ,! ,braun ,tube ,receiv] ,"o ( ! !oretically attractive =ms ( receiv]s is ! ,braun oscillograph tube1 = x is s v easy to wobble ! ca?ode ray spot ab\t ov] ! fluoresc5t scre51 to =m figures4 ,x has an impond]able p5cil ( light :i* c be mov$ ov] ! picture scre5 ) v little electrical en]gy4 ,its use has be5 propos$ by _m4 ,b ! feature ( ! sy/em :i* is mo/ (t5 ov]look$ 9 ?is s*eme is ! necessity = an analytical picture ma*9e at ! s5d+ /ation1 & no su* device 9 satisfactory workable =m has yet be5 sugge/$4 ,! ,braun tube sy/em awaits1 !re=e1 ! att5tion ( ! practical-application eng9e] be=e x c compete ) o!r =ms ( receiv]s4 ,illu/ration3 ,photographs ,pictures by ,radio 9 ,natural ,colors ,x is well kn[n t pictures 9 color are 9 common use 9 magaz9e pr9t+1 9 w9d[ transp>5cies1 decorations1 etc4 ,! process consi/+ 9 mak+ ?ree negatives1 "o ?r\gh a r$ scre51 a second ?r\gh a gre5 scre51 & a ?ird ?r\gh a blue scre54 ,:5 transp>5cies f ^! ?ree negatives1 ea* /a9$ 9 its complem5t>y color1 r$1 gre5 & blue1 are sup]impos$ & view$ by transmitt$ light1 ! resultant picture is se5 9 its natural colors4 ,) ?is process g5]ally well kn[n1 x is obvi\s t ?ree su* negatives transmitt$ by radio or wire c\ld be color$ & comb9$ to make a 8picture s5t by radio 9 natural colors40 ,( c\rse1 ! picture is n s5t 9 color at all1 & ! au?or hesitates to claim = su* a feat m ?an t ! resultant picture proves ! excell5ce ( ! syn*ronism ( ! ma*9es employ$ 9 ! transmission ( ! ?ree successive pictures :i* aft] _! reception are to be color$ & comb9$ into "o4 ,illu/ration3 ,photographs ,prismatic ,disc ,ma*9es ,^! ma*9es are pr9cipally us$ 9 radio transmission ( photographs2 employ f\r ov]lapp+ prismatic discs or 8r+s0 9 bo? ! s5d+ & ! receiv+ ma*9es4 ,ei!r a transp>5t or an opaque picture is us$ 9 ! s5d+ in/rum5t2 & 9 ! receiv+ cam]a a filam5t lamp1 modulat$ by ! incom+ radio signals1 record$ on a photographic negative plate4 ,9 ! s5d+ ma*9e 7fir/ illu/ration7 ! picture is project$ ) a magic lant]n 7#a7 ?r\gh f\r ov]lapp+ prismatic r+s1 7#b7 two ( :i* 9 rotation sweep ! picture v]tically across ! light s5sitive cell1 at ! same "t ! image is mov$ lat]ally by ! o!r pair ( prisms4 ,! diff]5t light values ( ! picture are *ang$ into electric values 9 light cell #d1 & broadca/4 ,a rotat+ p]=at$ disc1 7#c7 int]pos$ betwe5 ! l5s & light cell1 produces a pulsat+ direct curr5t :i* c imm$iately be amplifi$ ?r\gh ! usual radio trans=m]s1 on its way to ! broadca/+ set4 ,9 ! radio cam]a 7second illu/ration7 a photographic negative 7#a7 is us$ & a p5cil ( light f lamp #b4 ,! rotat+ plates 7#c7 draw ! l9es & ! radio signals v>y ! light int5sities ( ! lamp to give gradations ( exposure on ! negative plate4 7,see next page47 ,illu/ration3 ,photographs ,illu/ration3 ,photographs ,! ,j5k9s ,prismatic ,r+ ,! prismatic r+ or plate is a new contribution to optical sci5ce1 & 0 design$ = use 9 a ma*9e = ! transmission ( radio pictures f a flat surface1 & = record+ !m on a flat surface1 ! only way 9 :i* radio vision & radio movies w ev] be produc$2 & a me?od :i* p]mits ( ! reception ( portraits hav+ true photographic value1 )\t l9es1 & hav+ tone & %ad+ unequal$ by any o!r kn[n process to date4 ,! prismatic r+ section is gr\nd into ! face ( a glass disc1 & f "o end to a po9t half ar\nd x has its base outw>d1 & f ?is midway po9t ar\nd to ! o!r end hav+ its base inw>d4 ,! w>p f "o end to ! o!r is gradual4 ,a beam ( light pass+ ?r\gh ?is r+1 9 rotation1 is caus$ to oscillate1 hav+ its h+$ action fulcrum$ 9 ! plane ( rotation ( ! prism r+4 ,! oscillation is always 9 ! plane ( ! diamet] ( ! disc f ! po9t :]e ! light passes ?r\gh ! prismatic r+ section4 ,! plates 7made ) ! initial gr9d+ ma*9e7 may h "o1 two1 or f\r prismatic sections to ! r+1 & may be made "r or left h&1 & 9 #aj in* & 9 #g in* sizes1 & also 9 disc r+ 7fir/ illu/ration7 or b& r+ =m 7second illu/ration74 ,illu/ration3 ,photographs ,illu/ration3 ,photographs ,j5k9s ,syn*roniz+ ,=ks ,! accompany+ photographs %[ a vibrat+-=k-control employ$ to keep di/antly sep>at$ motors 9 syn*ronism4 ,?is is ! motor control employ$ 9 ! sy/em develop$ by ! au?or = ! s5d+ & receiv+ ( photographs & photograms1 by radio & by wire4 ,! control unit is surpris+ly simple & dep5dable1 & is believ$ might be f\nd useful = _m o!r purposes :]e x is desir$ to keep motors 9 /ep ) ea* o!r :i* are sep>at$ by long di/ances1 ! control signals be+ s5t by wire or by radio1 & f fix$ or moveable /ations1 on l&1 on wat]1 or 9 ! air4 ,! =k illu/rat$ is ab\t fifte5 in*es long1 m\nt$ on a ca/ brass frame ) a bakelite cov] plate ^u :i* ! =k1 motor coil1 & b9d+ po/s are m\nt$4 ,a s+le cell ( dry batt]y keeps ! =k 9 vibration4 ,! device is design$ on a new pr9ciple1 & has a v %>p control ( ! motor revolutions4 ,simple means are provid$ = easily v]ify+ ! cont9uity ( ! motor control4 ,^! =k motor units w control any numb] ( motors ( any size1 at any di/ance1 & on moveable or /ation>y plat=ms4 ,illu/ration3 ,photographs ,! ,j5k9s ,picture-,/rip ,ma*9e ,9 ! transmission ( news1 m>ket reports1 etc41 z a cont9u\s process a long /rip ( pap] ( typewritt5 copy is put into ?is ma*9e1 & ! blacks & :ites ( ! lett]s & figures fall+ on ! light s5sitive cell op5 & close a ,c4 ,w4 broadca/ or wire circuit2 :i* at di/ant po9ts is translat$ back into light & record$ on a long /rip ( photographic pap]4 ,?is c be a cont9u\s process if ! s5d+ /rip is add$ too f "t to "t1 & ! receiv+ photographic /rip ( pap]1 z x is expos$1 passes cont9u\sly ?r\gh a develop+1 fix+1 wa%+ & dry+ ba?4 ,?is process might be requir$ by ! conditions ( s]vice4 ,a :ite /rip & an electric p5 may be us$ in/ead ( photo pap]4 ,9 ! s5d+ ma*9e ! rotat+ prisms sweep ! image ( ! typewrit] l9e across ! light s5sitive cell2 & ! /rip is mov$ longitud9ally by w9d+ on a drum4 ,9 ! receiv+ ma*9e ! /rip is drawn along :ile x is curv$ ar\nd a rotat+ cyl9d] inside :i* ! modulat+ light is locat$1 turn$ (f & on by radio4 ,a corona gl[ lamp is pref]ably employ$ ) ! photographic pap]4 ,illu/ration3 ,photographs ,j5k9s ,duplex ,ma*9e ,! ,j5k9s duplex cyl9d] type ( ma*9e 0 design$ = simultane\sly s5d+ & receiv+ photograms1 lett]s1 maps1 draw+s1 etc4 ,! motor runs all day long1 l an electric fan1 9 control ( ! vibrat+ =k4 ,! "r h& 7glass7 cyl9d] s5ds2 & ! left h& cyl9d] receives4 ,! messages are put on & tak5 (f )\t /opp+ ! ma*9e1 & )\t "o function int]f]+ ) ! o!r4 ,! ma*9e may be us$ on radio or on wire1 & is an easily op]at$ ma*9e1 ! p]fect function+ ( :i* c be det]m9$ by a glance at ! p]=at$ rotat+ disc illum9at$ by ! syn*roniz+ signal lamp4 ,x is believ$ to be ! fir/ duplex two-way s]vice ma*9e ev] built1 & is complete z %[n1 except = ! batt]ies & ! radio receiv+ set1 :i* latt] may be any /&>d set :i* w op]ate a l\dspeak]4 ,! illu/ration %[s a ma*9e 9 :i* a picture transp>5cy & a s5sitive cell is us$ at ! s5d+ cyl9d]2 & a high spe$ lamp & photographic pap] at ! receiv+ cyl9d]4 ,illu/ration3 ,photographs 8,talk+ ,ma*9e0 ,photograms ,! spr+ driv5 ma*9e illu/rat$ is probably ! simple/ device possible = ! exp]im5tal /udy ( transmission ( pictures & picture messages by radio or by wire4 ,a conduct+ ink or p5cil l9e on pap] & put on "o cyl9d] 7or an insulat+ coat+ cut ?r\gh ) a /ylus7 ov] :i* ! s5d+ po9t rides = s5d+2 & an electrolytic bromide 7or photo7 pap] on ! o!r cyl9d] "u ! receiv+ p5 = receiv+2 ! contact po9ts be+ atta*$ to ! s5d+ & ! receiv+ sets respectively4 ,! upp] illu/ration %[s a ma*9e electrically driv5 & equipp$ to transmit & receive h&writ+s1 maps1 sket*es1 pictures1 etc41 ( an area ( ab\t #e #g in*es4 ,! s5d+ is f p5cil l9es on pap]1 ! reception on electrolytic pap]4 ,! ma*9e is also made ) a glass cyl9d] to s5d f a picture transp>5cy1 & to receive on photographic pap]4 ,x mu/1 !re=e1 be us$ 9 a d>k or subdu$ light$ room to receive4 ,ea* ma*9e is capable ( ! v highe/ quality ( "w ( its p>ticul> k9d1 & is simple & easy to op]ate4 ,illu/ration3 ,photographs ,radio ,vision ,! ma*9es "h %[n are ! laboratory models us$ 9 ! developm5t ( ,radio ,vision & ,radio ,movies = ! reception 9 ! home ( broadca/ /udio p]=mances1 i4 e41 danc+ girls1 public speak]s1 pantomime1 m>ionettes1 motion pictures2 &1 by remote control1 outdoor ev5ts1 sports1 etc4 ,! l[] illu/ration %[s a #aj disc rotat+ 9 front ( a prismatic r+1 syn*roniz$ by a v>iable spe$ ( ! motor4 ,! light is 9 ! r\nd box at ! top ( ! /&>d beh9d ! l5s c>ri]1 & %9es ?r\gh l5ses & prism 7onto a picture scre57 z !y pass1 ! light fluctuat+ 9 value ) ! incom+ radio signals to make up a complete picture e "o-sixte5? ( a second4 ,! upp] illu/rat$ me*anism diff]s f ! l[] "o 9 t x has a second ov]lapp+ prism = optical correction4 ,! cas+ enclos+ ! me*anism is n v l>ge1 & conta9s1 besides ! radio vision me*anism1 ! radio receiv+ set1 & a l\dspeak]1 s t an entire op]a 9 bo? action & music may be receiv$4 ,illu/ration3 ,! prismatic r+ c be rotat$ to foll[ any mov+ object2 e4g41 a motion picture film2 or if fitt$ ) a high-read+ automobile spe$omet] ! spe$ ( an airplane or dirigible c be read directly (f a dial by ! navigat+ (fic]4 ,illu/ration3 ,photographs ,illu/ration3 gl[+ filam5t (fset holl[ cyl9d] fill$ ) light ,,new ,,light ,,s\rces ,,= ,,radio vibrat+ gold leaf electroscope = bl9k+ a con/ant light s\rce sp>k plug light s\rce gl[+ filam5t (fset holl[ cyl9d] fill$ ) light ,,new ,,light ,,s\rces ,,= ,,radio vibrat+ gold leaf electroscope = bl9k+ a con/ant light s\rce sp>k plug light s\rce ,illu/ration3 ,draw+ ,illu/ration3 ,! rotation ( ! disc ,a c>ry+ l5ses b1 c1 d1 etc41 sweeps ! image ( ! light s\rce ,c across ! scre5 ,f 9 a horizontal direction1 :ile l9e displacem5t 9 a v]tical direction is effect$ by reason ( ! *ang+ angle ( successive prism elem5ts4 ,illu/ration3 ,! rotation ( ! disc ,a c>ry+ l5ses arrang$ 9 a spiral causes ! light ,l to sweep across ! scre5 ,m4 ,a revolution e sixte5? second gives a motion picture scre5 effect4 ,illu/ration3 ,,radio ,,motion ,,picture ,,me*anism ,! rotation ( ! drum ,a c>ry+ ! l5ses b1 b1 b1 etc41 causes ! image ( ! light s\rce ,s to sweep across ! scre5 ,y 9 two directions4 ,a complete rotation e sixte5? ( a second is motion picture spe$4 ,illu/ration3 ,radio ,vision hook-up circuits4 ,a is ! light cell4 ,! upp] circuit puts a 8*opp]0 frequ5cy onto ! radio c>ri] wave by ! inductive c\pl+4 ,! l[] diagram %[s an int]m$iate frequ5cy oscillator to be controll$ by a light cell 7n %[n71 ! int]m$iate be+ put on ! c>ri] wave4 ,hi/orical ,sket* ( ,j5k9s ,radio ,photography #ahid4 ,j5k9s publi%es article on transmission ( pictures electrically ) illu/ration ( propos$ app>atus4--,electrical ,eng9e]1 ,july #be1 #ahid4 #aiac4 ,proposes ano!r me*anism1 = 8,motion ,pictures by ,wireless40--,motion ,picture ,news1 ,septemb] #bg1 #aiac4 #aibj4 ,reads pap] on ! ,prismatic ,r+1 a new contribution to optical sci5ce 7an ess5tial elem5t 9 transmission ( radio pictures74--,transactions ,society ,motion ,picture ,eng9e]s1 ,toronto ,meet+1 ,may1 #aibj4 #aibb4 ,s5ds fir/ radio photograph2 s5t f a photograph1 & receiv$ photographically2 & pr$icts motion pictures by radio 9 ! home4--,wa%+ton ,ev5+ ,/>1 ,may #ai1 #aibb4 #aibb4 ,s5ds photographs by telephone wire ( ,am]ican ,telephone ,telegraph ,company1 ?r\gh 8 desk telephone1 f #aeai ,connecticut ,av5ue 7,wa%+ton7 to ,navy ,radio ,/ation1 ,,n(1 at ,anaco/ia1 ,d4 ,c41 & !re broadca/4 ,! signals 7 pick$ up & record$ on a photographic plate at #eejb ,sixte5? ,/reet ,n4,w41 ,wa%+ton1 ,d4 ,c41 9 pres5ce ( ,comm&] ,a4 ,hoyt ,taylor1 ( ! ,u4 ,s4 ,navy1 & ,j4 ,c4 ,edg]ton1 ( ! ,po/ ,(fice2 ,octob] #c1 #aibb4 #aibb4 ,makes (ficial demon/ration ( 8 radio transmission ( photographs = ,navy (ficials ,decemb] #ab1 #aibb1 9 pres5ce ( ,admirals ,s4 ,s4 ,robison & ,h4 ,j4 ,ziegemei]1 ,capta9 ,j4 ,t4 ,tompk9s1 ,comm&] ,s4 ,c4 ,hoop]1 ,lt4 ,comm&]s ,e4 ,h4 ,l(t9 & ,h4 ,p4 ,le,clair2 ! report ( :i* 0 lat] releas$ = publication4--,wa%+ton ,ev5+ ,/>1 ,janu>y #ad1 #aibc4 #aibc4 ,s5ds radio photographs ( ,presid5t ,w>r5 ,g4 ,h>d+1 ,secret>y ,h]b]t ,hoov]1 ,gov]nor ,gif=d ,p9*ot1 & o!rs1 f ,u4 ,s4 ,navy ,radio ,/ation1 ,,n(1 ,wa%+ton1 to ,ev5+ ,bullet9 ,build+1 ,philadelphia1 by c\rtesy ( ,robt4 ,mc,lean1 ,jr41 ,m>* #b1 #aibc4--,reproduc$ 9 ! ,bullet91 & 9 ! ,wa%+ton ,/>1 ,m>* #c1 #aibc4 #aibc4 ,makes 8 fir/ laboratory demon/ration ( ,radio ,vision 7! in/antane\s reproduction on a small picture scre5 ( a di/ant p]=m] or a di/ant sc5e71 & ( ,radio ,movies 7! transmission ( pictures f a !atre scre5 to a small scre5 9 ! home71 ,june #ad1 #aibc4 ,see ,visitor's ,regi/]4 #aibd4 ,makes 8 fir/ hundr$-l9e photograph1 ,june #ae1 #aibd1 portraits ( true photographic values 9 :i* no l9es appe>4 ,photographs ( ,presid5t ,calv9 ,coolidge1 ,dr4 ,j4 ,s4 ,montgom]y1 ,*apla9 ( ! ,h\se1 ,william ,j5n+s ,bryan1 etc4 ,see lett]s ( congratulations f subjects ( ^! photographic te/s4 #aibd4 ,s5ds message1 9 ,japanese *>act]s1 f ,*>ge d',affairs1 ,i4 ,yo%ida1 ( ! ,japanese ,embassy1 ,wa%+ton1 i4e41 s5d+ f ! old ,navy ,/ation1 ,,n(1 to ,amrad ,/ation1 ,,wgi1 ,m$=d ,hillside1 ,massa*usetts2 report$ & reproduc$ 9 ,bo/on ,travel]1 ,decemb] #d1 #aibd4 #aibd4 ,app>atus b\ght & us$ exp]im5tally by ,u4 ,s4 ,po/ ,(fice ,dep>tm5t1 on night-fly+ section1 ,air ,mail r\te1 ,new ,york-,san ,francisco1 fir/ message night ( ,decemb] #c1 #aibd4 ,see ,james ,w4 ,rob9son's telegram1 ,decemb] #ae1 #aibd4 #aibe4 ,transmits ,motion ,pictures by ,radio f /&>d motion picture film to be look$ at directly on a small motion picture scre5 9 ! di/ant radio receiv+ set2 ,tuesday1 ,m>* #ca1 #aibe4 ,s4,l4,a41 ,f4,m4,a41 ,j4,n4,o41 ,j4,w4,r41 ,t4,p4,d4 ,illu/ration3 ,?is ma*9e is ! prototype ( ! motion picture projector 9 univ]sal use ! _w ov]1 ! result ( exp]im5tation begun by ,mr4 ,j5k9s 9 #ahij2 ! ma*9e f9i%$ & publicly exhibit$ 9 #ahic & #ahid4 ,lat] %[n be=e ! ,frankl9 ,in/itute1 & !reaft] 9 ! ,u4 ,s4 ,national ,museum4 ,:5 x has complet$ its s]vice 9 ! ,laboratory (fice1 ! ,frankl9 ,in/itute ,museum w be ! f9al depository4 ,illu/ration3 ,! accompany+ cuts %[ ! ,elliott ,cresson ,gold ,m$al1 aw>d$ by ! ,frankl9 ,in/itute1 ( ,philadelphia1 = a ma*9e exhibit$ be=e ! ,in/itute 9 #ahie by ,mr4 ,c4 ,francis ,j5k9s4 ,illu/ration3 ,lat]1 9 mak+ a second aw>d1 t ( ! ,john ,scott ,m$al1 89 recognition ( ! value ( ?is inv5tion10 ! ,in/itute ,committee said3 8,eighte5 ye>s ago ! applicant exhibit$ a comm]cial motion picture project+ ma*9e :i* he t]m$ ! #8,plantoscope4' ,?is 0 recogniz$ by ! ,in/itute & subsequ5tly prov$ to be ! fir/ successful =m ( project+ ma*9e = ! production ( life-size motion pictures f a n>r[ /rip ( film conta9+ successive phases ( motion40 ,illu/ration3 ,,anno ,,dom9i ,,mdccccxxiv ,9 recognition ( s]vices r5d]$ to ! scre5 by ,c4 ,francis ,j5k9s---- z inv5tor ( ! motion picture projector---- ,story ,world ,magaz9e ( ,hollywood1 9 a s]ies ( articles publi%$ 9 #aibc-bd names ,mr4 ,jenk9s z "o (-- ,the ,ten ,greate/ ,figures 9-- ,motion ,pictures--,it n[ takes pleasure 9 mak+ ?is =mal ackn[l$gm5t ( its judgm5t-- ,story ,world----,jay ,bri5 ,*apman ,septemb] ,fir/ ,editor ,,anno ,,dom9i ,,mdccccxxiv ,9 recognition ( s]vices r5d]$ to ! scre5 by ,c4 ,francis ,j5k9s---- z inv5tor ( ! motion picture projector---- ,story ,world ,magaz9e ( ,hollywood1 9 a s]ies ( articles publi%$ 9 #aibc-bd names ,mr4 ,jenk9s z "o (-- ,the ,ten ,greate/ ,figures 9-- ,motion ,pictures--,it n[ takes pleasure 9 mak+ ?is =mal ackn[l$gm5t ( its judgm5t-- ,story ,world----,jay ,bri5 ,*apman ,septemb] ,fir/ ,editor ,illu/ration3 ,am]ican ,projection ,society ,,incorporat$ ,,ability ,,progress ,,sci5ce ,,memb]%ip ,,c]tificate ,?is is to c]tify t ,c4 ,f4 ,j5k9s hav+ prov$ 8 fitness has be5 duly receiv$ into ,! ,am]ican ,projection ,society ,inc4 z a ,honor>y ,memb]1 & is entitl$ to all rights & privileges z su*4 ,9 ,witness !re( ! ,executive ,(fic]s ( ! ,*apt] h h]eunto affix$ _! signatures4 ,presid5t ,secret>y ,treasur] ,date ,june #ab1 #aibd ,am]ican ,projection ,society ,,incorporat$ ,,ability ,,progress ,,sci5ce ,,memb]%ip ,,c]tificate ,?is is to c]tify t ,c4 ,f4 ,j5k9s hav+ prov$ 8 fitness has be5 duly receiv$ into ,! ,am]ican ,projection ,society ,inc4 z a ,honor>y ,memb]1 & is entitl$ to all rights & privileges z su*4 ,9 ,witness !re( ! ,executive ,(fic]s ( ! ,*apt] h h]eunto affix$ _! signatures4 ,presid5t ,secret>y ,treasur] ,date ,june #ab1 #aibd ,illu/ration3 ,photographs ,! ,j5k9s ,high ,spe$ ,cam]a ,?is cam]a 0 design$ = ! /udy ( high spe$ motions2 i4e41 ! flight ( birds1 recoil ( guns1 ! impact ( %ell on plate1 muscul> activity ( a?letes1 airplane behavior1 me*anical motions1 etc4 ,! normal rate ( exposures is #a1jjj to #c1jjj pictures p] second 7#d1jjj pictures p] second h be5 made74 ,x uses /&>d motion picture sup]-spe$ negative film4 ,pr9ts f ^! negatives are made 9 any /&>d motion picture pr9t]1 & develop$ 9 ! usual way4 ,! pr9ts may !n be project$ 9 any /&>d motion picture project+ ma*9e1 giv+ an app>5t r$uction ( #ajj to #bjj times 9 ! spe$ ( movem5t ( ! object photograph$1 & !re=e easily /udi$4 ,! cam]a is fitt$ ) #dh ,zeiss ,tess> l5ses1 ,f-#c4e & #b focus1 & is driv5 by an automobile />t+ motor4 ,x weighs approximately #ajj p\nds1 & !re=e easily mov$ f place to place4 7,weight ( two #f-volt automobile batt]ies additional47 ,sun%9e is adequate = illum9ation4 ,if artificial illum9ation is employ$1 x %\ld be equal to sun%9e4 7,,note3 ,! explanation ( ! unusual spe$ possible ) ?is cam]a lies 9 its l5s sy/em1 = ea* l5s may "w z mu* z #aej p] c5t ( ! "t2 t is1 ! exposures ov]lap47 ,illu/ration3 ,photographs ,! ,g5esis ( ,radio ,a ,broadca/ f ,,wrc1 ,novemb] #bj1 #aibd ,c4 ,,francis ,,j5k9s ,! hi/ory ( radio is unique--at fir/ only a sci5tific curiosity1 & = ye>s !reaft] a boy's play?+2 :51 all at once1 )\t w>n+1 ! public takes x up ) a sudd5ness no "o =esaw1 & = :i* no "o 0 prep>$4 ,an inv5tion :i* behaves s peculi>ly excites "o's curiosity to a /udy ( its /range attraction2 & ( ! beg9n+s ( ! sci5tific pr9ciples involv$1 n[ s kn[+ly discuss$ by m]e y\ng/]s4 ,:y1 boys 9 ! :ole range ( _! 'te5s disc\rse ) flu5cy & und]/&+ su* my/]ies z inductance1 imp$5ce & capacities2 reactance1 reluctance & rotors2 h>monics1 a]ials1 & mu%2 *opp]s1 *okes & *eese2 het]odyne1 neutrodyne1 & iod9e2 & we old/]s don't "k :e!r !y are talk+ ( m$ic9e1 music or food4 ,! only ?+ t saves u f ev]la/+ emb>rassm5t is t we h ! gumption to keep our m\?s %ut4 ,s1 det]m9$ to be ready = ^! 8kids0 ! next "t !y come into my augu/ pres5ce1 ,i />t 9 to 8bone up0 on "s ( ^! funny words1 & = a />t ,i turn to a mu/y volume pr9t$ by ,congress 9 #ahgi4 ,x appe>s t on ,janu>y #af ( t ye> ! bus9ess ( ,congress 0 /opp$1 &1 9 solemn procession1 l$ by ! ,s]geant-at-,arms1 ! ,*apla91 & ! ,vice-,presid5t1 ! ,s5ate proce$$ to ! ,h\se *amb]1 :]e ! ,speak] h&$ 8 (ficial gavel to ! ,vice-,presid5t1 :o said3 8,! ,s5ators & ,memb]s ( ! ,congress ( ,! ,unit$ ,/ates are "h assembl$ to take "p 9 s]vices to be obs]v$ 9 memory ( ! late ,joseph ,h5ry40 ,&1 z ,i read ! addresses made on t memorable occasion1 & look up ! ref]5ces cit$1 ,i get ! solution to my problem4 ,i f9d x 0 ,joseph ,h5ry :o fir/ discov]$ t break+ ! circuit 9 a coil$ wire 8gives a m int5se sp>k ?an ! same wire uncoil$40 ,& s inductance 0 born1 & lat] 9 8 honor we "n its unit ( measure a 8h5ry40 ,!n he put iron inside ! coil & got ! fir/ magnetic field2 next he f\nd t :5 he arrang$ a second simil> coil ne> ! fir/1 ! sp>k appe>$ 9 a gap ( ! second circuit1 & s we h ! fir/ trans=m]4 ,he put p>allel metal plates across ! circuit1 & he _h a cond5s]2 & f9ally he sep>at$ ! circuits by _m hundr$ feet1 & ! fir/ radio signals 7 broadca/ & pick$ up4 ,s we le>n t to ?is mode/ b rem>kable man we owe ! simple c\pl+ coil t ! boys ( ! pa/ tw5ty-five ye>s h be5 us+ to telegraph to ea* o!r wirelessly4 ,& x is ^! ,am]ican y\ng/]s :o h develop$ radio2 :o fir/ set up two-way communication half-way ar\nd ! _w2 :o1 ?r\gh _! ,radio ,relay ,league1 kept ,capta9 ,mc,millan 9 t\* ) home dur+ 8 long w9t] night 9 ! ,arctic ice2 :o kept ! ,%5&oah 9 con/ant contact ) headqu>t]s 9 ,wa%+ton dur+ h] rec5t transcont95tal trip1 (ficial ackn[l$gm5t ( :i* 0 publicly made by ! ,secret>y ( ! ,navy4 ,radio ev5tually w t\* our lives at m po9ts directly & indirectly ?an any o!r discov]y 9 ! hi/ory ( mank9d1 unless1 p]haps1 ,i %\ld make an exception 9 favor ( fire4 ,& ! delightful ?+ ab\t x all is t ! inaccessible places are b5efit$ ! mo/ by radio1 ^? 9 ! out-(-! way places are less lonesome1 & ! long day ( ! sick & %ut-9 is m endurable4 ,! f>m] has 8 m>ket reports on ! m9ute1 8 wea!r =eca/s 9 "t = action1 & he sets 8 clock by radio & gets 8 ent]ta9m5t f ! air4 ,dispat*$ & guid$ by radio1 ! fly+ mail goes day & night ) su* clocklike regul>ity t its rem>kable p]=mance is no long] 8news10 al?\gh indu/ry has n yet wak$ up to ! advantage & economy :i* c be effect$ by a l>g] use ( ! airmail4 ,%ips are guid$ into h>bor ?r\gh fog by wireless direction1 & ! capta9 0 guid$ !reto by radio compass & radio beacon1 & at sea summons aid 9 case ( mi%ap or dang]4 ,9 comm]ce "o may s5d lett]s1 telegrams1 bank drafts1 or eng9e]'s draw+s1 z radio photographs ( ! orig9als1 ) photographic accuracy & autographic au!nticity4 ,m5 on ! gr\nd talk ) m5 9 a fly+ ma*9e out ( sight 9 ! sky1 an almo/ inconceivable fact4 ,?is reason alone w\ld w>rant "o 9 pr$ict+ t ! def5se ( our c\ntry is def9itely go+ to pass f ! limit$ activities ( ! ,army & ,navy to an ,air ,dep>tm5t1 = ! plane has no b\nd>y or limit ( range 9 (f5se or def5se4 ,& 9 addition !re is ! wireless direction ( bomb-dropp+ airplanes1 torp$o subm>9es1 & float+ m9es1 inanimate ag5cies obey+ ! di/ant1 unse5 h&4 ,& ultimately p[] w be transmitt$ to popul\s areas1 ov] wireless *annels1 f ! enorm\s unwork$ coal fields away up 9 ! ,arctic ,circle4 ,! applications ( radio are com+ s fa/ 9 indu/ry t x is h>d to keep in=m$1 b d\btless its mo/ ext5d$ use w be 9 ! home4 ,! use ( microphone modulat$ radio to c>ry music & spee* to our homes celebrat$ its f\r? anniv]s>y only two weeks ago4 ,& yet 9 ?is brief space 7#a7 millions on millions h be5 ent]ta9$ ) ! v be/ ! arti/ has to (f]2 7#b7 a s+] has be5 he>d ar\nd ! _w2 7#c7 & our ,presid5t has address$ 8 fell[ ,am]icans z a s+le audi5ce4 ,:5 onto ! b\ndless range ( audible radio is graft$ ! _w-wide appeal ( ! picture1 ! ideal means ( ent]ta9m5t w\ld seem to h be5 atta9$1 = ! picture is )\t language1 lit]acy or age limitation4 ,by radio we %all see :at is happ5+ 9 a di/ant place2 inaugural c]emonies1 football1 baseball or polo games2 fl[] fe/ival1 m>di gras1 or baby p>ade4 ,s :5 ! developm5t ( radio z a s]vice to ! eye has progress$ to a l ext5t ) e>-s]vice radio1 we w br+ ! entire op]a to y\r home 9 bo? act+ & music1 or ev5 ! ,olympic games f across ! sea4 ,x has be5 mo/ satisfy+ to h _h a "p 9 ! developm5t ( ?is wond]ful m$ium ( contact betwe5 individuals & betwe5 nations4 ,my "p be+ pr9cipally visual radio1 ,i expect great ?+s f ,radio ,vision4 ,& did y ev] notice ! curi\s fact t a great laboratory1 despite its ine/imable contributions to sci5ce & eng9e]+1 has nev] yet br\ght =? a great1 revolution>y inv5tion :i* has subsequ5tly />t$ a new indu/ry1 l ! telegraph1 telephone1 & telescope2 motion picture1 typeca/+ & talk+ ma*9es2 typewrit]1 bicycle & locomotive2 automobile1 fly+ ma*9e1 & radio vision4 ,x has always be5 a poor man to fir/ see ^! ?+s1 & z a rule ! bigg] ! vision ! poor] ! man4 ,&1 d y "k1 t is "r com=t+1 too2 = ,i sometimes ?9k t p]haps ,i myself may yet d some?+ wor? :ile if ,i only /ay poor en\gh1 long en\gh4 ,radio ,pat5ts ( ,int]e/ #abi1iga ,loomis #bce1dfi ,bell #ega1dfc ,?ompson #fec1hha ,pollack #ffj1aii ,pollack #gad1egg ,gruhn #gbe1adj ,rob]ts #hda1chg ,de,forest #hfg1hgg ,de,forest #hgi1ecb ,de,forest #hhd1aaj ,/one-,cabot #ibi1icj ,lat\r #icd1ifi ,de,forest #ifh1dhd ,kruh #ihj1cef ,squire #ihj1ceg ,squire #ihj1ceh ,squire #ihj1cei ,squire #a1jae1hha ,fess5d5 #a1jcj1bdj ,hoglund #a1jei1gfc ,reisz #a1jfi1ece ,de,bernochi #a1jig1hga ,murphy #a1ace1fbd ,ros+ #a1ada1hej ,/ille #a1afa1gcd ,ros+ #a1caf1ifg ,moore #a1cbi1fhh ,v\lgre #a1cef1gfc ,h>tley #a1cgj1ejd ,hammond #a1che1cbe ,j5k9s #a1cij1dde ,j5k9s #a1djf1dde ,culv] #a1dac1ccc ,j5k9s #a1dbc1gcg ,s&ell #a1dcd1jfd ,montielhet #a1dcf1fgf ,pet]son #a1ddj1dff ,j5k9s #a1ddd1fje ,heis+ #a1dej1jhj ,hazelt9e #a1ded1ecb ,beatty #a1dfg1ihh ,hoxie #a1dgj1fif ,ni*olson #a1dge1ehc ,hoxie #a1dhd1fdh ,j5k9s #a1dhe1ggc ,esp5%i$ #a1dhi1bbh ,hazelt9e #a1eje1aeh ,m>t9 #a1eba1ahh ,j5k9s #a1eba1ahi ,j5k9s #a1eba1aij ,j5k9s #a1eba1aia ,j5k9s #a1eba1aib ,j5k9s #a1eba1bje ,/eph5son #a1ebb1cje ,lat\r #a1ebe1edh ,j5k9s #a1ebe1edi ,j5k9s #a1ebe1eej ,j5k9s #a1ebe1eea ,j5k9s #a1ebe1eeb ,j5k9s #a1ebe1eec ,j5k9s #a1ecj1dfc ,j5k9s ,illu/ration3 ,note3 ,z ,wa%+ton is ! bir?place ( radio1 & has be5 ! bir?place ( m revolution>y inv5tions1 ^u :i* great indu/ries h be5 built1 ?an any o!r t5-mile t]ritory1 x may be int]e/+1 & appropriate1 to add "h a rec\nt by ,mr4 ,j5k9s ( ,wa%+ton's claims to intellectual /imulus4--,,editor4 ,wa%+ton1 ! ,city ( ,en*antm5t ,broadca/ f ,,wcap1 ,septemb] #bf1 #aibd ,c4 ,,francis ,,j5k9s ,wa%+ton is ! home ( our ,f$]al ,gov]nm5t2 b x is m ?an t--x is a delightful place to "w1 a /imulus to excell5ce 9 m5tal activity4 ,^? ( u :o _h w&]$ ab\t m or less aimlessly be=e we discov]$ ,wa%+ton well und]/& h[ its g5ial climate call$ =? ! ,presid5tial praise ( our honor gue/ f ! cool1 gre5 hills ( ,v]mont4 ,add to ! delight ( ! climate1 ! *>m ( ,wa%+ton's sett+1 & "o appreciates :y1 f ! ,executive ,mansion outw>d to ! v rim ( f$]al activity1 all rema91 if !y c1 aft] leav+ (fice4 ,woodr[ ,wilson /ay$ "h1 until he pass$ away4 ,presid5t ,h>d+ 0 hurry+ home :5 8 end came4 ,! only liv+ ex-presid5t resides 9 ! ,di/rict4 ,abraham ,l9coln 0 loa? to leave ,wa%+ton1 x is said1 & s pref]r$ a summ] cottage 9 ! ,soldi]'s ,home ,gr\nds1 z did _m ( 8 successors1 r ?an a m elaborate executive resid5ce else:]e1 :ile ! ,:ite ,h\se 0 gett+ its annual dress+4 ,9 ! h\se n[ occupi$ by ! ,cosmos ,club1 ,dolly ,madison rul$ social ,wa%+ton 9 su* a sc9tillat+ sett+ t ev5 ! wid[s ( presid5ts1 ) few exceptions1 h made _! lat] homes "h4 ,nor is x /range1 = ?is is ! city ! unequal$ plan ( :i* 0 work$ out ) su* lov+ c>e by ,major ,*>les ,l',enfant1 z he lean$ ov] a draw+ bo>d 9 8 home ne> ! old ,tudor ,mansion2 ! p>ks ( ! plan lat] beautifi$ by ! l&scape g>d5]1 ,&rew ,j4 ,d[n+4 ,& ?is magnific5t dream city _h ! prop] antec$5ts1 too1 = x 0 f ?is v site ! old ,indian *ief ,p[hatan rul$ 8 own va/ t]ritory be=e ev] ! :ite man _h set up ! capital ( a nation d$icat$ to peace & opportunity4 ,_m em95t /atesm5 & great orators h f\nd ,wa%+ton environs s satisfy+ t !y h sp5t _! la/ ye>s )9 ?is =e/-l city4 ,! inimitable ,h5ry ,clay 0 buri$ "h 9 #aheb2 ,elbridge ,g]ry1 a sign] ( ! ,decl>ation ( ,indep5d5ce1 lies 9 ! ,congressional ,cemet]y2 & ,john ,lee ,c>roll1 a =m] ,gov]nor ( ,m>yl&1 f\nd 8 la/ re/+ place 9 a local gravey>d4 ,x 0 9 ,wa%+ton z ! head ( ! ,f$]al ,p>ty t t di/+ui%$ orator1 ,daniel ,web/]1 made 8 indelible impress on ,am]ican hi/ory4 ,9 ! old 8,union ,tav]n0 on a site n[ occupi$ by a l>ge ap>tm5t build+ "o c\ld h f\nd hobnobb+ ) resid5t g5ius1 9 t e>ly ye/]day1 su* gue/s z ,l\is ,phillipe1 ,c\nt ,valney1 ,"l ,lyons1 ,b>on ,humboldt1 ,*>les ,talleyr&1 ,j]ome ,bonap>te1 ,wa%+ton ,irv+1 ,*>les ,dick5s1 ,g5]al ,/4 ,clair1 ,lor5zo ,d[1 ,john ,r&olph1 & p]haps ,*>les ,goodye>1 :5 he 0 ask+ = a pat5t = vulcaniz+ rubb]4 ,ev5 ! da%+ ,rob]t ,e4 ,lee1 leav+ 8 ance/ral home ov]look+ ,wa%+ton1 rode regretfully away to duty 9 8 belov$ s\?4 ,"o may p]haps conc$e t associations w\ld attract retir$ admirals & g5]als to a resid5ce "h--,admirals ,evans1 ,dewey1 ,s*ley1 ,sampson1 ,pe>y1 & ,g5]als ,greely1 ,crook1 ,:eel]1 ,miles & ,p]%+1 )9 my own unprompt$ memory1 b :at is ! secret :i* br+s back to ,wa%+ton ^? :o h look$ ^u ! en*ant+ spots ( our wond]ful c\ntry2 ! ?ree ,johns1 = example1 ,john ,c4 ,freemont1 ! great nor?we/ pa?f9d]2 ,john ,w4 ,p[ell1 explor] ( ! ,gr& ,canon ( ! ,colorado2 ,john ,a4 ,sutt]1 discov]] ( gold 9 ,cali=nia4 ,ev5 ,gov]nor ,%eph]d1 :o made ,wa%+ton1 & aft]w>d 0 practically bani%$ to ,mexico1 pray$ t he might be br\ght back to ! city ( 8 dreams1 & 8 wi% gratifi$1 he lies at re/ amid ! grassy slopes ( ,rock ,creek ,cemet]y4 ,x 0 ev] ?us2 ev5 /ubborn old ,davy ,burns mu/ h ?\ght well ( ,wa%+ton = he br\ght f 8 native l& n only a *>m+ daught] b ! bricks ) :i* he build$ a cottage = h]1 & f ^: humble door ?is ,scotti% lassie lat] w5t to a haughty family & a mansion z ! wife ( ,major ,g5]al ,van ,ness4 ,n only f (ficial life1 b f all fields ( activity1 ! capital city attracts to itself an unusual aggregation ( m5tality--sci5tific & lit]>y & indu/rial4 ,poets & great writ]s1 not$ sci5ti/s & r5[n$ inv5tors h done _! be/ "w 9 ! invigorat+ atmosph]e ( ! capital1 wa%$ cle> by ! mi/ ( ! ,great ,falls ( ! ,potomac4 ,x 0 "h ,francis ,scott ,key liv$ :5 he wrote 8,! ,/> ,spangl$ ,bann]10 a spot m>k$ by ! new memorial bridge j complet$2 "h ,h>riet ,bee*] ,/[e wrote t immortal /ory1 8,uncle ,tom's ,cab902 ,walt ,:itman ! fir/ edition ( 8 8,leaves ( ,grass02 ,james ,bryce 8,! ,am]ican ,commonweal?02 & ,ow5 ,m]$i? 8 8,lucile40 ,9 a rose-cov]$ cottage on ! heights ov]look+ ! riv]1 across f ! ,arl+ton ,national ,cemet]y1 ,mrs4 ,e4 ,d4 ,e4 ,n4 ,s\?wor? wr\ght2 & 9 a less fl[]y abode impecuni\s ,edg> ,allan ,poe wrote mu* ( 8 8spooky /uff40 ,look+ d[n ^u ! city f ! ea/1 ,john ,h[>d ,payne1 9 tranquil cont5tm5t1 on 8 return f a soj\rn 9 a =eign l&1 wrote ! "o song :i* w nev] die1 8,home1 ,sweet ,home40 ,9 isolat$ s]5ity 9 ,rock ,creek ,p>k /&s ! cab9 ( ,joaqu9 ,mill]1 8! poet ( ! ,si]ras10 n[ ! %r9e ( ! arti/ z well z ! writ]4 ,across ,lafayette ,p>k1 opposite ! ,:ite ,h\se1 ,george ,bancr(t1 ! great hi/orian1 calmly laid d[n 8 p5 9 8 #ia/ ye> & pass$ to 8 great rew>d4 ,& x 0 "h t ! pa9t] ,james ,mc,neill ,:i/l] began 8 climb to an arti/ic1 _w-r5[n$ fame4 ,z = sci5ce1 :y ,wa%+ton is ! sci5tific c5t] ( ! _w4 ,m revolution>y discov]ies :i* h be5 ! f\ndations ( great indu/ries h be5 made 9 ! ,di/rict ( ,columbia ?an any o!r t5 miles squ>e 9 all ! _w4 ,x 0 "h t ! great ,joseph ,h5ry sp5t ! mo/ prolific p]iod ( 8 sixty ye>s ( usefulness4 ,on ! bosom ( ,rock ,creek1 ,fulton fir/ float$ ! model ( 8 /eamboat1 ! ,cl]mont2 & on ! ,potomac ,riv]1 ,pr(essor ,langley te/$ out ! a]odynamic pr9ciples ^u :i* all airplanes are built1 & at a "t :5 ! 8fly+ ma*9e0 0 a subject n m5tion$ 9 elite sci5tific circles4 ,9 ! obs]vatory on ,ca!dral ,heights1 t great a/ronom]1 ,simon ,newcomb1 work$2 & ne>by ,clevel& ,abbe1 ! fam\s meteorologi/1 publi%$ ! fir/ daily wea!r reports4 ,betwe5 ,wa%+ton & ,baltimore1 ,pr(essor ,s4 ,f4 ,b4 ,morse1 9 #ahdd1 put 8 telegraph to "w1 ! fir/ telegraph op]ator be+ ,!odore ,n4 ,vail1 late presid5t ( ! ,a4 ,t4 ,t4 ,company4 ,dr4 ,graham ,bell p]fect$ 8 telephone "h1 ,pr(essor ,ta9t] ! wax cyl9d] phonograph1 & ,mr4 ,b]l9] ! talk+ ma*9e4 ,bo? ! typeca/+ ma*9es1 ! l9otype & monotype1 7 inv5t$ 9 ! ,di/rict2 & "h a /5ograph] 9 ! ,life ,sav+ ,s]vice inv5t$ ! fir/ motion picture ma*9e1 ! prototype ( ! projector us$ 9 e picture !atre ! _w ov] to ?is v day4 ,f ! hills ( ,virg9ia1 across ! riv]1 ! fir/ wireless message ev] transmitt$ 0 s5t into ,wa%+ton2 & f ,wa%+ton to ,philadelphia ! fir/ photographs by radio 7 s5t4 ,:5 ! ,daught]s ( ! ,am]ican ,revolution s\ght a p]man5t home no place c\ld successfully compete ) ! *>m ( ,wa%+ton2 & "h also ! ,am]ican ,r$ ,cross & ! ,pan ,am]ican ,union set up _! respective domiciles4 ,9 ,k5dall ,gre5 ,p>k1 9 ! nor!a/ section ( ! city1 ! ,columbia ,in/itute = ! ,deaf 0 set up1 ! only ,in/itution ( its k9d 9 ! _w1 ! gift ( ,gallaudet to ! afflict$4 ,x 0 9 ,wa%+ton t ano!r philan?ropi/1 ,william ,w4 ,corcoran1 built ! ,l\ise ,home = ,s\!rn g5tlewom51 z well z ! ,corcoran ,art ,gall]y1 ! latt] a gift to ! city4 ,he 0 laid away 9 ,oak ,hill ,cemet]y1 ! re/+ place ( an unequal$ ga!r+ ( di/+ui%$ ,am]icans4 ,9 ! nor? ( ! city is ! ,walt] ,re$ ,hospital1 nam$ 9 honor ( ,dr4 ,walt] ,re$1 :o h]oically risk$ 8 life to prove t yell[ fev] g]ms 7 communicat$ by mosquitos4 ,! ,c>negie ,in/itute 8= ! enc\ragem5t ( inve/igation1 rese>* & discov]y10 & ! ,c>negie ,geophysical ,laboratory are bo? locat$ "h4 ,9 ,wa%+ton ! ,geographic ,society 0 e/abli%$1 & ! unique ,geographic ,magaz9e is publi%$2 & "h ! beautiful home = ! ,national ,academy ( ,sci5ce has j be5 d$icat$4 ,s ! atmosph]e ( ,wa%+ton works its wit*]y on resid5t z well z ^? :o /op "h b briefly1 a m5tal /imulus ( no unc]ta9 pot5cy2 & z = sc5ic beauty1 x is unequal$ & gett+ m beautiful & m attractive all ! "t4 ,z ,i fly above ! city its /reets are hidd5 "u a criss-cross ( gre5 trees1 ) ! sup]b :ite dome ( ! ,capitol /&+ out above ! v]dure 9 maje/ic spl5dor2 & ov] to ! we/ ! ,l9coln ,memorial1 look+ = all ! _w l a jewel box ( alaba/]4 ,& on ! rim ( ! mi/ beyond /&s a b[l-l m>ble amphi!atre keep+ wat* ov] ! grave ( ! ,unkn[n ,soldi]1 :ile /ill f>!r ar\nd to ! nor? looms ! great ,national ,ca!dral on ,m\nt ,/4 ,albans1 :]e lies 8! man ( peace40 ,& x 0 ?is inspir+ sight t greet$ ! homew>d b\nd1 r\nd-!-_w fly]s z !y glid$ ov] ! city to a l&+ 9 ,boil+ ,field4 ,an annual pilgrimage to ?is mecca ( glori\s pa/ & wondr\s pres5t1 ) its weal? ( :ite build+s1 its miles ( p>k roads1 its spr+ *]ry blossoms & autumn colors is always inspir+4 ,f :atev] po9t ( view1 ,wa%+ton well des]ves ! pride ( possession ( all wor?y ,am]icans4 ,illu/ration3 ,e normal man in/9ctively seeks a recreational activity--hunt+1 fi%+1 rid+1 t5nis1 golf4 ,! au?or's relaxation f rese>* "w is fly+ an airplane--& x's delightful sport4 ---------------------------------------- -------------------------------- ,,transcrib]',s ,,notes ,typos fix$2 non-/&>d spell+ & dialect reta9$4 ,enclos$ italics font 9 und]scores4 ,enclos$ bold font 9 equals4