,illu/ration3 ,,! ,s4 ,a4 ,,photographic ,,s]ies4 ,edit$ by ,w4 ,i4 ,,l9coln ,,adams4 ,no4 #a4 ,,! ,,photographic ,,amateur4 ,by ,j4 ,,traill ,,taylor4 ,a ,guide to ! ,"y ,photograph]1 ei!r ,pr(essional or ,amateur4 7,second ,edition47 ,pap] cov]s #j4ej ,no4 #d4 ,,h[ ,,to ,,make ,,pictures4 ,by ,,h5ry ,,clay ,,price4 7,f\r? ,edition47 ,! ,a ,b ,c ( ,dry-,plate ,photography4 ,out ( pr9t4 7,see ,no4 #bf7 ,no4 #e4 ,,photography ,,) ,,emulsions4 ,by ,capt4 ,w4 ,,de ,w4 ,,abney1 ,r4,e41 ,f4,r4,s4 ,a treatise on ! !ory & practical work+ ( ,gelat9e & ,collodion ,emulsion ,processes4 7,second ,edition47 ,pap] cov]s 4#ge ,no4 #g4 ,,! ,,mod]n ,,practice ,,( ,,ret\*+4 ,z practic$ by ,m4 ,piquepe1 & o!r celebrat$ exp]ts4 7,eigh? ,edition47 ,pap] cov]s1 #ej c5ts3 ,libr>y ,edition 4#ge ,no4 #h4 ,,! ,,spani% ,,edition ,,( ,,h[ ,,to ,,make ,,pictures4 ,lig]as ,lecciones sobre ,fotografia ,d$icados a los ,aficionados1 ,clo? b\nd1 #ge c5ts4 ,pap] cov]s 4#ej ,no4 #i4 ,out ( pr9t4 ,no4 #ab4 ,,h>dwi*',s ,,photographic ,,*emi/ry4 ,a manual ( ,photographic ,*emi/ry1 !oretical & practical4 7,n9? ,edition7 ,edit$ by ,j4 ,,traill ,,taylor4 ,lea!rette b9d+ #b4jj ,no4 #ac4 ,,twelve ,,elem5t>y ,,lessons ,,on ,,silv] ,,pr9t+4 7,second ,edition47 ,pap] cov]s 4#ej ,no4 #ad4 ,,ab\t ,,photography ,,& ,,photograph]s4 ,a s]ies ( int]e/+ essays = ! /udio & /udy1 to :i* is add$ ,european ,rambles ) a ,cam]a4 ,by ,h4 ,,bad5 ,,prit*>d1 ,f4,c4,s4 ,pap] cov]s1 #ej c5ts4 ,clo? b\nd 4#ge ,no4 #ae4 ,,! ,,*emical ,,effect ,,( ,,! ,,spectrum4 ,by ,dr4 ,j4 ,m4 ,,ed]4 ,clo? b\nd1 #ej c5ts4 ,pap] cov]s 4#be ,no4 #af4 ,,picture ,,mak+ ,,by ,,photography4 ,by ,h4 ,p4 ,,rob9son1 au?or ( ,pictorial ,effect 9 ,photography4 ,writt5 9 popul> =m & f9ely illu/rat$4 ,libr>y ,edition1 #a4jj4 ,pap] cov]s 4#ge ,no4 #ag4 ,,fir/ ,,lessons ,,9 ,,amateur ,,photography4 ,out ( pr9t4 7,see ,amateur ,photography1 by ,w4 ,i4 ,,l9coln ,,adams47 ,no4 #bj4 ,,dry ,,plate ,,mak+ ,,= ,,amateurs4 ,by ,,george ,l4 ,,s9clair1 ,m4,d4 ,po9t$1 practical & pla94 ,lea!rette b9d+ 4#ej ,no4 #ba4 ,,! ,,am]ican ,,annual ,,( ,,photography ,,& ,,photographic ,,times ,,almanac ,,= #ahhg4 7,second ,edition47 ,pap] cov] 7po/age1 #ab c5ts additional7 #j4ej ,libr>y ,edition 7po/age1 #ab c5ts additional7 #a4jj ,no4 #bb4 ,,photographic ,,pr9t+ ,,me?ods4 ,by ! ,rev4 ,w4 ,h4 ,,burbank4 ,a ,practical ,guide to ! ,pr(essional & ,amateur ,work]4 ,clo? b\nd4 7,?ird ,edition7 #a4jj ,no4 #bc4 ,a ,,hi/ory ,,( ,,photography4 ,writt5 z a practical guide & an introduction to its late/ developm5ts4 ,by ,w4 ,,j]ome ,,h>rison1 ,f4,g4,s41 & conta9+ a frontispiece ( ! au?or4 ,clo? b\nd #a4jj ,no4 #bd4 ,,! ,,am]ican ,,annual ,,( ,,photography ,,& ,,photographic ,,times ,,almanac ,,= #ahhh4 ,illu/rat$4 7,second ,edition47 ,pap] 7by mail1 #ab c5ts additional7 4#ej ,libr>y ,edition 7by mail1 #ab c5ts additional7 #a4jj ,no4 #be4 ,,! ,,photographic ,,negative4 ,a ,practical ,guide to ! ,prep>ation ( ,s5sitive ,surfaces by ! ,calotype1 ,album51 ,collodion1 & ,gelat9e ,processes1 on ,glass & ,pap]1 ) ,supplem5t>y ,*apt] on ,developm5t1 etc41 by ! ,rev4 ,w4 ,h4 ,,burbank4 ,clo? b\nd4 ,r$uc$ f #a4ej to #a4jj ,no4 #bf4 ,,! ,,photographic ,,in/ructor ,,= ,,! ,,pr(essional ,,& ,,amateur4 ,be+ ! compreh5sive s]ies ( ,practical ,lessons issu$ to ! ,/ud5ts ( ! ,*autauqua ,s*ool ( ,photography4 ,revis$ & enl>g$4 ,edit$ by ,w4 ,i4 ,,l9coln ,,adams1 ) an ,app5dix by ,pr(4 ,,*as4 ,,ehrmann4 7,f\r? ,edition1 enl>g$ & revis$47 ,pap] cov]s #a4jj ,libr>y ,edition #a4ej ,no4 #bg4 ,,lett]s ,,on ,,l&scape ,,photography4 ,by ,h4 ,p4 ,,rob9son4 ,f9ely illu/rat$ f ! au?or's own photographs & conta9+ a ,photogravure frontispiece ( ! au?or4 ,clo? b\nd4 #a4ej ,no4 #bi4 ,,! ,,processes ,,( ,,pure ,,photography4 ,by ,w4 ,k4 ,,burton & ,,&rew ,,pr+le4 ,a /&>d "w1 v complete & freely illu/rat$4 ,price1 9 pap] cov]s1 #b4jj4 ,libr>y ,ed4 #b4ej ,no4 #cj4 ,,pictorial ,,effect ,,9 ,,photography4 ,by ,h4 ,p4 ,,rob9son4 ,a new edition4 ,illu/rat$4 ,mr4 ,rob9son's fir/ & be/ "w4 ,clo? b\nd #a4ej ,no4 #cb4 ,,practical ,,photo-,,micrography4 ,by ,,&rew ,,pr+le4 ,fully illu/rat$4 ,clo? b\nd #b4ej ,no4 #cc4 ,,! ,,am]ican ,,annual ,,( ,,photography ,,& ,,photographic ,,times ,,almanac ,,= #ahij4 ,pap] cov] 7by mail1 #ad c5ts additional7 4#ej ,libr>y ,edition 7by mail1 #ad c5ts additional7 #a4jj ,no4 #cd4 ,,! ,,optical ,,lant]n4 ,illu/rat$4 ,by ,,&rew ,,pr+le4 ,pap] cov]s1 #a4jj4 ,clo? b\nd #a4ej ,no4 #ce4 ,,lant]n ,,slides ,,by ,,photographic ,,me?ods4 ,by ,,&rew ,,pr+le4 ,pap] cov]s #ge c5ts4 ,clo? b\nd #a4be ,no4 #cf4 ,,! ,,am]ican ,,annual ,,( ,,photography ,,& ,,photographic ,,times ,,almanac ,,= #ahia4 ,pap] cov]s 7by mail1 #ae c5ts additional7 4#ej ,libr>y ,edition 7by mail1 #ae c5ts additional7 #a4jj ,cyclopa$ic ,index = #ahia ,annual 4#aj ,no4 #cg4 ,,photographic ,,optics4 ,a ,text-,book = ! ,pr(essional & ,amateur4 ,by ,w4 ,k4 ,,burton4 ,pap] cov]s1 #a4jj4 ,libr>y ,edition #a4ej ,no4 #ch4 ,,photographic ,,reproduction ,,processes4 ,illu/rat$4 ,by ,p4 ,c4 ,,du*o*ois4 ,pap] cov]s1 #a4jj4 ,clo? #a4ej ,no4 #ci4 ,,el ,,in/ructor ,,fotografico4 ,pap] cov]s1 #a4jj4 ,libr>y ,edition #a4ej ,no4 #dj4 ,,! ,,am]ican ,,annual ,,( ,,photography ,,& ,,photographic ,,times ,,almanac ,,= #ahib4 ,out ( pr9t4 ,no4 #da4 ,,! ,,*emi/ry ,,( ,,photography4 ,by ,w4 ,,j]ome ,,h>rison4 ,clo? b\nd #c4jj ,no4 #db4 ,,picture ,,mak+ ,,9 ,,! ,,/udio4 ,by ,h4 ,p4 ,,rob9son4 ,pap] cov]s1 #ej c5ts4 ,clo? b\nd 7,libr>y ,edition7 #a4jj ,no4 #dc4 ,,! ,,am]ican ,,annual ,,( ,,photography ,,& ,,photographic ,,times ,,almanac ,,= #ahic4 ,edit$ by ,w4 ,i4 ,,l9coln ,,adams4 ,pap] cov]s 7po/age extra1 #ae c5ts7 4#ej ,clo? b\nd 7,libr>y ,edition7 7po/age extra1 #ae c5ts7 #a4jj ,no4 #dd4 ,,! ,,light+ ,,9 ,,! ,,photographic ,,/udio4 ,by ,p4 ,c4 ,,du*o*ois4 ,a new edition4 ,pap] cov]s1 #ge c5ts4 ,clo? b\nd 7,libr>y ,edition7 #a4jj ,no4 #de4 ,,! ,,gramm> ,,( ,,photo-,,engrav+4 ,by ,h4 ,d4 ,,f>quh>4 ,illu/rat$4 ,! mo/ complete text-book yet publi%$ on ?is subject4 ,price1 9 pap] cov]s1 #b4jj4 ,clo? b\nd 7,libr>y ,edition7 #b4ej ,no4 #df4 ,,indu/rial ,,photography4 ,illu/rat$4 ,by ,p4 ,c4 ,,du*o*ois4 ,be+ a description ( ! v>i\s processes ( produc+ ,inde/ructible ,photographic ,images on ,glass1 ,porcela91 ,metal1 & _m o!r sub/ances4 ,pap] cov]s1 #ej c5ts4 ,clo? b\nd #a4jj ,no4 #dg4 ,,! ,,am]ican ,,annual ,,( ,,photography ,,& ,,photographic ,,times ,,almanac ,,= #ahid4 ,edit$ by ,w4 ,i4 ,,l9coln ,,adams4 ,pap] cov]s 7po/age extra1 #ae c5ts7 4#ej ,clo? b\nd 7,libr>y ,edition7 7po/age extra1 #ae c5ts7 #a4jj ,no4 #dh4 ,,ari/otypes ,,& ,,h[ ,,to ,,make ,,!m4 ,giv+ a complete description ( ! manufacture & treatm5t ( ,gelat9o & ,collodio-,*loride ,pap]s4 ,by ,,walt] ,e4 ,,woodbury4 ,illu/rat$4 ,pap] cov]s1 #a4ej4 ,libr>y ,edition #b4jj ,no4 #di4 ,,! ,,encyclopa$ic ,,diction>y ,,( ,,photography4 ,conta9+ ov] #b1jjj ref]5ces & ab\t #djj illu/rations4 ,by ,,walt] ,e4 ,,woodbury4 ,9 press4 ,no4 #ej4 ,,! ,,am]ican ,,annual ,,( ,,photography ,,& ,,photographic ,,times ,,almanac ,,= #ahie4 ,) ov] #bjj illu/rations ,9 pap] cov]s4 ,po/age extra #ej ,clo? b\nd4 7,libr>y ,edition47 ,po/age #ae c5ts extra #a4jj ,no4 #ea4 ,,! ,,photo-,,gravure ,,process4 ,by ,h5ry ,r4 ,blaney4 ,a v complete & practical book1 writt5 by an ,exp]t4 ,9 pap] cov]s1 #ej c5ts4 ,clo? b\nd 7,libr>y edition74 #a4jj ,= sale by all deal]s 9 ,photographic goods1 booksell]s1 & s5t1 po/-paid1 on receipt ( price1 by ! publi%]s1 ,,! ,,scovill ,,adams ,,company ,,( ,,new ,,york1 ,,s5d ,,= ,,book ,,catalogue4 #dbc ,,broome ,,/reet4 99 99 99 99 99 ,a ,select$ ,li/ ( ,books ,,f ,,! ,,scovill ,,adams ,,co4',s ,,book ,,catalogue4 ,price p] ,copy4 ,amateur ,photography4 ,a ,practical ,guide = ! ,beg9n]4 ,by ,w4 ,i4 ,,l9coln ,,adams4 ,illu/rat$4 ,pap] cov]s1 #ej;c42 clo? b\nd #a4jj ,lant]n ,slides & ,h[ to ,make ,!m4 ,by ,a4 ,r4 ,,dress]4 ,a new book1 v complete & practical 4#be ,photography at ,night4 ,by ,p4 ,c4 ,,du*o*ois4 ,illu/rat$4 #ajh pp4 ,pap] cov]s #a4jj ,bromide ,pap] & ,h[ to ,use ,x4 ,writt5 by an ,exp]t1 ) a specim5 ,bromide illu/ration 4#be ,! ,knack4 ,writt5 expressly to help ! beg9n] 9 p]plexity1 r$uc$ to 4#be ,photographic ,l5ses2 ,_! ,*oice & ,use4 ,by ,j4 ,h4 ,,dallmey]4 ,a special edition1 edit$ = ,am]ican photograph]s4 ,9 pap] cov]s 4#be ,! ,*emi/ry ( ,photography4 ,by ,pr(4 ,,raphael ,,meldola #b4jj ,! ,photographic ,image4 ,by ,p4 ,c4 ,,du*o*ois4 ,a ,!oretical & ,practical ,treatise on ,developm5t4 ,pap] cov]s #a4ej ,clo? b\nd #b4jj ,! ,f]rotyp]'s ,guide4 ,= ! f]rotyp]1 ?is is ! only /&>d "w4 ,sev5? ?\s& 4#ge ,! ,photographic ,/udios ( ,europe4 ,by ,h4 ,,bad5 ,,prit*>d1 ,f4,c4,s4 ,clo? b\nd1 #a4jj2 pap] cov]s 4#ej ,art ( ,mak+ ,portraits 9 ,crayon on ,sol> ,enl>gem5ts4 7,?ird edition47 ,by ,e4 ,,long #a4jj ,hi/ory & ,h&-,book ( ,photography4 ,) sev5ty illu/rations4 ,clo? b\nd1 r$uc$ to 4#ej ,crayon ,portraiture4 ,complete in/ructions = mak+ ,crayon ,portraits on ,crayon ,pap] & on ,plat9um1 ,silv] & ,bromide ,enl>gem5ts2 also directions = ! use ( ,transp>5t ,liquid ,wat] ,colors1 & = mak+ ,fr5* ,cry/als4 ,by ,j4 ,a4 ,,b>hydt4 ,a new edition4 ,pap] cov]s1 #ej;c42 clo? b\nd #a4jj ,art ,recreations4 ,ladies' popul> guide 9 home decorative "w1 ) a *apt] on photography4 ,edit$ by ,,m>ion ,,kemble #a4jj ,am]ican ,c>bon ,manual4 ,= ^? :o want to try ! c>bon pr9t+ process1 ?is "w gives ! mo/ detail$ in=mation4 ,clo? b\nd4 ,r$uc$ to 4#ej ,manual de ,fotografia4 ,by ,,augu/us ,,le ,,plongeon4 7,h&-book = ,spani% ,photograph]s47 #a4jj ,secrets ( ! ,d>k ,*amb]4 ,by ,d4 ,d4 ,t4 ,,davie 4#ej ,! ,photograph]'s ,book ( ,practical ,=mulas4 ,compil$ by ,dr4 ,w4 ,d4 ,,holmes4 ,ph4,d41 & ,e4 ,p4 ,,griswold4 ,pap] cov]s1 r$uc$ f #ge;c4 to #cj;c42 clo? b\nd1 r$uc$ f #a4ej to 4#fj ,am]ican ,h&-,book ( ! ,dagu]rotype4 ,by ,s4 ,d4 ,,humphrey4 7,fif? edition47 ,?is book conta9s ! v>i\s processes employ$ 9 tak+ heliographic impressions 4#be 99 99 99 99 99 ,,an ,,ann\ncem5t6 ,we h made arrangem5ts ) ! ,,new ,,york ,,photogravure ,,company by :i* we are enabl$ to (f] a s]ies ( magnific5t ,photogravures at a v l[ price4 ,! fir/ is t :i* has be5 already publi%$ & describ$ by u1 be+ ! ,,c\rt ,,( ,,honor1 at ! ,_w's ,fair4 ,! companion to ?is is 9 prep>ation1 & w %ortly be ready4 ,x repres5ts a view ( ! ,,adm9i/ration ,,build+ ,,& ,,c\rt ,,( ,,honor1 look+ up f ! ,p]i/yle4 ,^! two pictures =m a magnific5t s\v5ir ( ! ,_w's ,fair1 & imp]i%able ones1 :i* h n be5 approa*$ 9 arti/ic or te*nical excell5ce4 ,ea* measures ab\t #ah x #bb in*es1 & !y are pr9t$ 9 ! be/ /yle1 on pap] #bd x #cb in*es4 ,! next two pictures are photogravures f negatives made by ,mr4 ,,john ,e4 ,,dumont1 ( ,ro*e/]1 & =m admirable companion pictures4 ,_! titles are1 ,,no ,,d\bt1 & ,,9 ,,d\bt1 & repres5t1 9 "o case1 a monk ) a w9n+ h& ( c>ds1 & hav+ no d\bt :at 8 play is to be4 ,9 ! o!r1 a monk hold+ a h& ( c>ds :i* evid5tly is a los+ "o1 &1 z evid5tly1 he is 9 d\bt z to :at to play4 ,! /ory ( ^! pictures is admirably told1 & ) all ! well kn[n skill ( ,mr4 ,,dumont4 ,! next 9 ! s]ies is a ,,l&scape ,,) ,,%eep1 by ,mr4 ,,rob]t ,s4 ,,r$field1 ( ,philadelphia1 & c well pass = a reproduction ( a pa9t+ by ,,v]beck ,,hov51 n t x is 9 any s5se a copy ( any picture1 be+ entirely orig9al1 b 9 s5tim5t & feel+ equal+ ! be/ & mo/ arti/ic "w ( ! pa9t]4 ,z a companion to ?is1 ,a ,,/orm ,,at ,,brighton is publi%$4 ,?is 0 "o ( ! prize pictures at ! rec5t exhibition ( ! jo9t ,societies ( ,amateur ,photograph]s ( ,bo/on1 ,philadelphia & ,new ,york4 ,x is exce$+ly effective z a /udy ( cl\d & motion ( wat]1 & =ms an admirably sugge/ive /udy = arti/s4 ,x is f a negative by ,mr4 ,,erne/ ,,edw>ds1 ,presid5t ( ! ,new ,york ,photogravure ,company4 ,! well-kn[n picture ( ,flirtation has also be5 engrav$ = ?is s]ies1 & w be v popul>4 ,?is picture 7x w be rememb]$7 appe>$ 9 ! ,am]ican ,annual ( ,photography = #ahib4 ,) ! exception ( ! two fir/1 all ^! pictures measure ab\t #af x #ab in*es = size ( "w1 & are pr9t$ on et*+ pap]1 #bb x #bh in*es4 ,! uni=m price ( all is #b4jj ea*4 ,= sale by all deal]s4 ,o!r subjects w foll[1 f "t to "t4 ,^! ,photogravures w be s5t1 po/-paid1 by mail1 c>efully pack$1 on receipt ( price4 ,,! ,,scovill ,,adams ,,company4 99 99 99 99 99 ,twelve3 ,photographic3 ,/udies4 ,,! ,,?ird ,,edition4 ,a ,collection ( ,photogravures f ! ,be/ ,repres5tative ,photographic ,negatives by ,lead+ ,photographic ,arti/s4 ,,compil$ ,,by ,w4 ,i4 ,,l9coln ,,adams4 ,,! ,,collection ,,includes ,dawn & ,sunset1 ,h4 ,p4 ,rob9son4 ,*ildhood1 ,h4 ,mc,michael4 ,z ,age ,/eals ,on1 ,j4 ,f4 ,ryd]4 ,a ,portrait ,/udy1 ,b4 ,j4 ,falk4 ,solid ,com=t1 ,john ,e4 ,dumont4 ,ophelia1 ,h4 ,p4 ,rob9son4 ,no ,b>ri]1 ,f4 ,a4 ,jackson4 ,el ,capitan1 ,w4 ,h4 ,jackson4 ,/ill ,wat]s1 ,j4 ,j4 ,montgom]y4 ,surf1 ,james ,f4 ,c[ee ,a ,horse ,race1 ,george ,b>k]4 ,hi1 ,mi/]1 may we h "s ,apples8 ,geo4 ,b4 ,wood4 ,pr9t$ on ,japan ,pap]1 ,m\nt$ on ,bo>ds4 ,size1 #aa x #ad1 9 ornam5tal ,portfolio & a ,box4 ,price1 #c4jj4 ,s5t1 po/-paid1 on receipt ( price1 by ,! ,scovill ,adams ,company4 99 99 99 99 99 ,arti/ic ,l&scapes ,,f ,,nature4 ,repres5t+ ,! ,f\r ,seasons4 ,^! plates 7 made f photographs tak5 direct f nature4 ,!y h be5 mo/ beautifully reproduc$ by ! highe/ grade 7copp]-plate7 process ( ! ,new ,york ,photogravure ,company4 ,! plates measure #f x #h in*es1 b are pr9t$ on extra heavy plate pap] #aa x #ad in*es 9 size4 ,ea* picture is pr9t$ 9 a t9t especially appropriate = ! season :i* x repres5ts1 & ! entire set ( photogravures are 9 e way wor?y ( fram+4 ,! negatives 7 photograph$ f nature by ,mr4 ,w4 ,i4 ,,l9coln ,,adams1 & !y h be5 en?usia/ically prais$ :]ev] %[n4 ,:at ,,george ,,inness1 ,am]ica's greate/ l&scape pa9t]1 says ( ^! photogravures3 ,!y are v *>m+1 & %\ld prove extremely useful 9 ! developm5t ( ! l&scape art ( our c\ntry4 ,!y are sold s+ly or 9 sets4 ,price1 p] copy #j4ej ,! ,set ( ,f\r #a4ej ,s5t1 po/-paid1 to any address1 on receipt ( price1 by ,! ,montclair ,photogravure ,publi%+ ,company1 ,,montclair1 ,n4 ,j4 99 99 99 99 99 ,,!odore ,,metcalf ,,co4 ,*emicals ,f9e1 ,r>e & ,crude1 ( e description4 ,f ! _m ye>s we h dealt 9 ?is class ( supplies1 we claim to be lead]s 9 ?is bran* ( ! drug trade1 & by con/antly repl5i%+ & increas+ our /ock1 & at once procur+ or manufactur+ all new *emical products1 we are able to d full ju/ice to all ord]s4 3 ,pure ,*emicals 3 ,,= ,,photographic ,,& ,,process ,,"w4 ,bromide ( ,potassium4 ,bi*romates4 ,ammonium1 ,potassium & ,sodium4 ,p[d]$ ,dragon ,blood1 ,light ,color$ & ,d>k4 ,metcalf ,p[d]$ ,bitum5 ( ,judea4 33 ,,also 33 ,syrian ,asphaltum4 ,b5zole1 ,*emically ,pure1 ,by ,c or ,b>rel4 ,etc41 ,etc41 ,etc4 ,bo/on1 ,u4 ,s4 ,a4 99 99 99 99 99 ,! ,gramm> ( ,photo-,engrav+4 ,by ,h4 ,d4 ,,f>quh>4 7,numb] ,=ty-five ( ! ,scovill ,photographic ,s]ies47 ,,conta9+ ,,in/ruction ,,9 ,draw+1 ,*emi/ry & ,optics1 z appli$ to ,photo-,engrav+4 ,,& ,a ,,practical ,,treatise ,,on ,,! ,,art ,,( ,,half-,,tone1 ,,z9c ,,et*+1 ,,swell$ ,,gelat9e1 ,,li?otype ,,& ,,*alk ,,plate ,,engrav+1 ,,z ,,practic$ ,,9 ,,! ,,unit$ ,,/ates4 ,,illu/rat$4 ,! object ( ?is book is to pres5t to ! con/antly increas+ numb] ( p]sons seek+ aft] practical k 9 ! art ( process engrav+1 a compreh5sive & totally reliable text-book4 ,! book has be5 writt5 ) a view to in/ruct ! amateur z well z ! pr(essional1 & ! writ] has always _h 9 m9d ! beg9n]1 c\nt+ no detail too trivial to be fully describ$4 ,x has be5 writt5 = ! mo/ "p 9 ! leisure h\rs1 aft] practical s]vice dur+ ! day 9 a photo-engrav+ e/abli%m5t1 s t ! in/ruction goes directly f ! %op to ! pupil4 ,x has be5 ! au?or's hope1 9 writ+ ?is book1 to s c>efully describe e bran* ( "w connect$ ) ! subject1 t ! beg9n]1 :o kn[s absolutely no?+ ab\t x1 may become a practical photo-engrav] f a c>eful read+ ( ! "w4 ,,cont5ts3 ,*apt] ,i4--,draw+s = ,photographic ,reproduction4 ,! ,mat]ials ,requir$4 ,*apt] ,,ii4--,*emicals us$ 9 ,photo-,engrav+4 ,*apt] ,,iii4--,app>atus & ! ,work%op4 ,*apt] ,,iv4--,photographic ,processes z ,employ$ 9 ,photo-,engrav+s4 ,prep>ation ( ! ,*emicals4 ,*apt] ,v4--,causes ( ,failure4 ,rem$ies4 ,*apt] ,,vi4--,! ,half-,tone ,process4 ,scre5 ,plates4 ,*apt] ,,vii4--,z9c ,et*+4 ,prep>ation ( ,*emicals ,us$ 9 ,z9c ,et*+4 ,*apt] ,,viii4--,et*+ 9 ,half-,tone4 ,*apt] ,,ix4--,block+ & ,f9i%+4 ,tools & ,mat]ials4 ,*apt] ,x4--,swell$ ,gelat9e ,process ( ,photo-,engrav+4 ,*apt] ,,xi4--,li?otype ,engrav+ = ,color ,"w4 ,*apt] ,,xii4--,photograph+ on ,wood & ,o!r ,processes4 ,price1 9 pap] cov]s #b4jj clo? b\nd 7,libr>y ,edition7 #b4ej ,= sale by all deal]s 9 ,photographic ,mat]ials1 & s5t1 po/-paid1 on receipt ( price1 by ! publi%]s1 ,,! ,,scovill ,,adams ,,company1 #dbc ,broome ,/reet1 ,new ,york ,city4 99 99 99 99 99 ,illu/ration3 ,a ,,roadside ,,cottage ,,9 ,,! ,,catskills ,e4 ,,edw>ds ,,photo4 ,n4,y ,,photogravure ,,co4 ,,photogravure4 ,,by ,,h5ry ,r4 ,,blaney4 ,) ,introduction & ,additions by ! ,editor4 ,,new ,,york3 ,,! ,,scovill ,,adams ,,company4 #ahie4 ,illu/ration ,copyright1 #ahie4 ,,! ,,scovill ,,adams ,,company4 ,,cont5ts4 ,,page ,,introduction ,,by ,,! ,,editor4--,e>ly ,hi/ory ( ,photogravure-- ,woodbury's ,process--,o!r ,me?ods1 #e ,,*apt] ,i4--,! ,negative4--,quality be/ ,suitable4--,necessity = ,rev]s+4--,me?ods ( ,obta9+ ,rev]sals4--,! ,p[d] ,process1 #i ,,*apt] ,,ii4--,! ,transp>5cy4--,! ,c>bon ,process4--,cutt+ up ! ,tissue4--,s5sitiz+4--,dry+4--,expos+4-- ,cont9u+ ,action ( ,light4--,developm5t4--,c>butt's ,transp>5cy ,plates1 #ae ,,*apt] ,,iii4--,! ,c>bon ,tissue4--,s5sitiz+ & ,expos+4-- ,! ,act9omet]1 #bb ,,*apt] ,,iv4--,clean+ & ,gra9+ ( ! ,copp] ,plate ,plate-- ,grade ( ,copp] ,necess>y4--,:]e & ,h[ to ,buy x1 #be ,,*apt] ,v4--,developm5t ( ,negative ,resi/ on ! ,copp] ,plate4--,prep>ation = ,bit+ ) ,acid ?r\gh ! ,gelat9e1 #bi ,,*apt] ,,vi4--,! ,acid ,ba?s4--,h[ to ,make ,!m & ,me?od ( ,bit+ ?r\gh ! ,gelat9e1 #cb ,,*apt] ,,vii4--,clean+ & ,poli%+ ! ,plate1 ) ,tools ,necess>y = ,ret\*+1 #cg ,,*apt] ,,viii4--,pr9t+ f ! ,plate4--,/eel ,fac+1 #ci ,,*apt] ,,ix4--,mat]ials ,necess>y = ,photogravure--,li/ ( ,firms ,supply+ ,!m1 #da ,,*apt] ,x4--,books & ,articles on ,photogravure1 #ahhh-ahic1 #dd ,illu/ration ,,introduction4 ,ab\t ! ye> #ahbj ,nicephore ,niepce made ! discov]y t bitum51 "u c]ta9 conditions1 0 s5sitive to light4 ,he dissolv$ x 9 oil ( lav5d]1 & spread a ?9 lay] ( ! solution ?us obta9$ ^u /one4 ,?is he expos$ "u a draw+ 7mak+ ! pap] transp>5t by wax+71 & aft] suffici5t exposure1 oil ( lav5d] 0 p\r$ on4 ,^? portions ( ! bitum5 :i* _h be5 expos$ to ! action ( ! light _h become insoluble1 & s rema9$ :ile ! l9es :i* _h be5 protect$ by ! draw+ 7 dissolv$ away4 ,by treat+ ! /one ) an acid ^! l9es 7 bitt5 or erod$1 & c\ld be pr9t$ f4 ,niepce aft]w>d employ$ metal plates in/ead ( ! /one4 ,"h we h ! f\ndation = a numb] ( pr9t+ processes ( ! pres5t day1 includ+ photogravure4 ,= _m ye>s1 h[ev]1 progress 9 processes = intaglio pr9t+ 0 v sl[4 ,9 #aheb ,talbot introduc$ a process t]m$ photoglyphy1 & 9 #ahed ,paul ,prets*1 ( ,vi5na1 pat5t$ a process :i* he t]m$ photogalvanography4 ,9 #ahgj ! late ,walt] ,b4 ,woodbury1 inv5tor ( ! ,woodburytype process1 sugge/$ to ,m4 ,r\sselon1 ( ,m4 ,m4 ,g\pil ,co41,a a process :i* he _h discov]$1 & :i* he describes,b z foll[s3 ,! me?od1 z p]haps _m ( y\r read]s "k1 is bas$ on ! fact t "s pigm5ts us$ 9 c>bon pr9t+ h an unpleasant habit ( granulat+ :5 mix$ ) gelat9e & bi*romate1 de/ructive to _! use 9 c>bon pr9t+ & ,woodburytype1 b be>+ ! ess5ce ( success 9 an engrav+ process :]e gra9 is necess>y4 ,! orig9 ( ?is me?od 0 simply ow+ to my gett+ "s bad reliefs1 9 :i* ?is effect 0 fir/ notic$4 ,out ( ?is arose ! photo-engrav+ process :i*1 z ,i said be=e1 is n[ claim$ z ! inv5tion ( a ,fr5*man4 ,b ,i am digress+4 ,?is relief1 possess+ a suitable gra91 c\ld1 by hydraulic pressure1 be made to transf] its m9ute/ details to metal )\t any loss to f95ess1 s giv+ a plate possess+ all ! prop]ties ( a mezzot9t4 ,! me?ods hi!rto us$ ( electrotyp+ w\ld h prov$ useless1 z all detail w\ld h be5 lo/4 ,! same ?+ applies to ! new me?od ,i am n[ ab\t to br+ be=e y\r read]s4 ,! latt] process ( gett+ ! gra9 transf]r$ to a h>d metal rema9s ! same2 b ! novelty is 9 ! me?od ( produc+ ! gra9$ plate4 ,to ^? :o h practic$ ! process ( enamel+1 z us$ by ,geymet & ,alk]1 & o!rs1 my description w be bett] und]/ood4 ,i fir/ coat a ?91 poli%$ /eel plate 7z9c w answ]7 ) a v ?9 coat+ ( gum1 glucose1 & bi*romate z us$ = enamel+4 ,?is ,i dry rapidly1 &1 :ile /ill w>m & desiccat$1 expose "u a glass positive4 ,on removal f ! frame aft] exposure ! plate is made to take up a slight am\nt ( moi/ure by brea?+ on x4 ,dur+ ?is /age ,i bru% or du/ ov] x any h>d p[d]1 su* z em]y1 p[d]$ glass1 etc1 b ^! ,i keep ( diff]5t degrees ( f95ess or co>s5ess4 ,no4 #a1 is ( a co>se quality1 & is us$ fir/2 ,no4 #b is f9]2 & ,no4 #c is ( ! f9e/ gra9 obta9able4 ,^! are obta9$ by pass+ ?r\gh musl9 ( diff]5t degrees ( f95ess4 ,hav+ 9 ! fir/ /age ( moi/ure us$ ! ,no4 #a1 or co>se/1 p[d]1 aft] a "t ,no4 #b is du/$ ov] & adh]es to ! middle t9ts1 :ile ! v f9e/ tones1 :i* h almo/ lo/ _! /icky qualities by ! exposure to light1 are treat$ to ,no4 #c4 ,n[ we possess a granul> picture hav+ all ! true qualities requir$ 9 a photo-engrav$ plate1 or1 r1 su* z w give a rev]se 9 metal hav+ ^! qualities4 ,! /eel or z9c plate is !n to be expos$ to light to completely h>d5 ! mixture all ov]1 & is !n treat$ exactly z 9 my o!r engrav+ process2 t is1 press$ into s(t metal by hydraulic pressure1 electrotyp$1 & !n ! surface is aci]cis$ or coat$ ) /eel4 ,! d>k p>ts are ?us repres5t$ by a co>se gra91 ! middle t9ts by a m$ium gra91 & ! f9e/ %ades by ! mo/ inf9itesimal p>ticles1 ?us meet+ all requirem5ts necess>y to a successful photo engrav+ process4 ,?is process 0 tak5 up by a ,fr5*man & claim$ by him z 8 own inv5tion4 ,! *ief difficulty ) x 0 t ! plates be=e be+ p]fect require ! "w ( a skillful engrav]1 sometimes = weeks4 ,!y 7 !re=e v co/ly1 six doll>s p] squ>e in* be+ *>g$ = ! mak+ ( ! plate alone4 ,klic's process1 #ahhf1 0 ! next important improvem5t 9 photogravure or intaglio pr9t+1 & s9ce !n _m o!r processes & improvem5ts h be5 introduc$ by ,ob]nett]1 ,wat]h\se1 ,colls1 ,zuccato1 ,sawy] & o!rs4 ,9 ! foll[+ *apt]s ,mr4 ,h4 ,r4 ,blaney gives a work+ description ( ! process z practic$ to-day by _m ( ! lead+ firms 9 ?is & o!r c\ntries4 ,?is orig9ally appe>$ 9 ! columns ( ,,! ,,photographic ,,times1 b ,i h made _m additions t ,i h imag9$ may be ( value to ! /ud5t4 ,a divid+ l9e w be f\nd betwe5 ,mr4 ,blaney's writ+s & my own additions4 ,,! ,,editor4 ,a ,n[ ,b\ssod1 ,valadon et ,cie4 ,b ,briti% ,j\rnal ,almanac1 #ahgd4 ,,*apt] ,i4 ,,! ,,negative4 ,any negative may be us$ = photogravure1 t is1 tak5 f nature1 or f a pa9t+ or engrav+1 provid$ x is rev]s$1 &1 9 ! case ( pa9t+s1 %\ld1 9 addition1 be on an or?o*romatic plate4 ,! negative %\ld be s(t & brilliant1 well expos$1 & n h>d or "u-expos$4 ,a rev]s$ negative is always necess>y if ! pr9t f ! copp] plate is requir$ to be simil> 9 reg>d to "r & left1 or if no o!r means are to be tak51 to rev]se ! image ^u ! copp] plate4 ,pr(essionals use /ripp+ plates especially made = ?is purpose = small "w1 or ! rev]s$ negative may be made 9 ! copy+ cam]a4 ,a fairly good rev]s$ negative c be made by contact 9 ! pr9t+ frame f an album5 pr9t f ! orig9al negative1 ! pr9t made transp>5t ) :ite wax by be+ plac$ on a piece ( w>m1 clean metal & ! wax rubb$ ov] ! face4 ,to h ! negative rev]s$1 ! pr9t %\ld fir/ be plac$1 face out1 aga9/ ! glass ( ! pr9t+ frame1 ) its back aga9/ ! s5sitive surface ( ! transp>5cy plate1 ! back clos$ 9 & expos$ to a l>ge lamp = ab\t five seconds4 ,e c>e mu/ be tak5 t y use ! be/ ( negatives1 c>efully ret\*$ if necess>y1 z ! pr(essional photographic et*]s h in=m$ me t 7f _! /&po9t7 ! success ( ! :ole process dep5ds on ! quality ( ! orig9al negative & ! c>e tak5 9 arti/ic ret\*+4 99 99 99 99 99 ,x w (t5 happ5 9 comm]cial photogravure "w t plates h to be made f all k9ds ( orig9al negatives4 ,9 cases :]e ^! are flat f ov]-exposure x is well to make a c>bon transp>5cy2 int5sify+ ! image ) a /rong solution ( p]manganate ( pota%1 & f ?is make a fre% negative ^u a sl[ or ,c>butt transp>5cy plate4 ,mr4 ,horace ,wilm] says3 ,! class ( negative mo/ suitable is su* z gives a good result by any ( ! pr9t+ processes4 ,a bright sp>kl+ negative w always give a good plate1 b ,i d n f9d t any satisfactory results c be got f a s(t flat negative4 ,! negative %\ld be z p]fect z possible4 ,x is absolutely useless to "w f a faulty negative4 ,contra/s on x may be increas$ by ret\*+4 ,su* contra/s are desirable because ! t5d5cy ( ! et*+ is to r$uce !m some:at4 ,p]haps ! simple/ way ( obta9+ a rev]s$ negative is by plac+ ! dry plate 9 ! slide film inside & expos+ ?r\gh ! glass1 ( c\rse aft] all[+ 9 focus+ = ! ?ickness ( ! glass plate4 ,) ! wet-collodion process1 usually ! me?od employ$ by l>ge photome*anical pr9t]s1 ?is me?od c be us$ because x is a simple matt] to c>efully exam9e ! glass plate to be employ$1 b x w be obvi\s t ) ! ord9>y dry plate all ! imp]fections ( ! glass1 su* z dirt1 scrat*es1 air-bubbles1 etc41 w be cle>ly reproduc$ 9 ! image4 ,ano!r me?od l>gely employ$ to produce rev]s$ negatives direct1 is by means ( a mirror or prism plac$ ei!r be=e or beh9d ! l5s4 ,! prism is ! m conv5i5t1 b if l>ge sizes are us$ x becomes a co/ly piece ( app>atus4 ,! mirror1 :i* %\ld be a plane ( glass silv]$ on its surface1 is a less exp5sive affair4 ,by ei!r ( ^! means ! rev]s$ negatives c be made direct )\t suff]+ ! lea/ 9 quality4 ,) celluloid or o!r flexible films1 pr9t+ c1 ( c\rse1 be done f ei!r side4 ,practical m51 h[ev]1 say t1 except ) ! v ?9ne/ films1 !re is an und\bt$ loss ( %>pness 9 ! gra9 :5 ^! films are rev]s$ & ) "s me*anical processes4 ,aga9/ ?is1 h[ev]1 x may be said t bett] contact c be obta9$ 9 pr9t+ ?an if ! film 7 ^u a piece ( unev5 glass1 z is (t5 ! case1 = by back+ x ) a piece ( plate-glass p]fect contact is ensur$ ev]y:]e4 ,we come n[ to ! me?od ( /ripp+ ! film f ! glass4 ,if ! negative is made by ! collodion process ! matt] is a simple "o4 ,! glass is treat$ ) ,fr5* *alk previ\s to collodioniz+4 ,aft] ! negative is made & dri$ x is laid on a level+ /& & a solution ( gelat9e p\r$ on x4 ,:5 dry1 x is readily /ripp$ by runn+ a knife all r\nd4 ,) ord9>y dry-plates ! me?od usually recomm5d$ is to imm]se !m 9 dilute hydr(luoric acid4 ,! difficulty (t5 exp]i5c$ "h is 9 ! lat]al expansion ( ! film4 ,?is w l>gely dep5d ^u ! plate1 or r ! quality ( ! gelat9e us$4 ,!re are1 h[ev]1 two me?ods ( secur+ ! films to "s m$ium unaffect$ by moi/ure1 & s prev5t expansion or di/ortion4 ,! fir/ is t recomm5d$ by ,mr4 ,a4 ,pumphrey & ! second by ,mr4 ,h4 ,j4 ,burton1 modifi$ descriptions ( :i* are giv5 9 a rec5t numb] ( ,! ,briti% ,j\rnal ( ,photography4 ,if ! negative is v>ni%$ ?is is remov$4 ,a ?9 film ( gelat9e is moi/5$ 9 a dilute solution ( hydr(luoric acid1 "o "p ( acid to sixty ( wat]4 ,?is gelat9e film is secur$ on pap] by a coat+ ( india-rubb]4 ,! action ( ! dilute acid is to s(t5 ! gelat9e1 mak+ x v adhesive4 ,x c1 9 ?is /ate1 be readily atta*$ to ! negative by squeegee+4 ,! acid 9 ! film passes ?r\gh ! negative1 & releases x f ! glass4 ,x c !n be lift$ (f & p9n$ to a flat surface to dry4 ,! pap] c aft]w>d be /ripp$ (f1 :5 dry1 by moi/5+ ! back ) a little b5zole to dissolve ! india-rubb]4 ,9 ?is mann] we get ! /ripp$ negative 9 exactly ! same size z :5 on ! glass1 to :i* x c be re/or$ at any "t desir$4 ,burton1 9 8 me?od1 employs collodion 9 place ( pap] z ! support4 ,! negative is fir/ coat$ ) a ?ick collodion1 & ?is is all[$ t5 m9utes or s to set4 ,x is !n imm]s$ 9 pla9 wat] until ! film loses all appe>ance ( greas9ess4 ,a few drops ( hydr(luoric acid are add$ to ! wat]1 & ! di% g5tly rock$4 ,! film w soon deta* itself1 :5 ! plate %\ld be at once r9s$4 ,ano!r plate previ\sly coat$ ) gelat9e1 & dri$1 is plac$ 9 ! di%1 & ! releas$ film1 aft] rev]s+1 is float$ ^u x1 ! two remov$ toge!r1 & all[$ to dry4 ,s f> we h only treat$ ^u rev]se negatives1 ei!r obta9$ at once or rev]s$ aft]w>d4 ,x (t5 happ5s1 h[ev]1 t we h an ord9>y negative1 :i* is requir$ to be rev]s$4 ,?is negative may be a valuable "o1 & ! risk involv$ 9 /ripp+ x be too great4 ,ano!r simple me?od ( obta9+ a rev]s$ negative is by means ( ! p[d] process4 ,al?\gh ?is process is an old "o1 x appe>s to be b little kn[n1 = :at reason we h nev] be5 able to def9e4 ,x is by no means difficult1 & by its means a negative c be obta9$ direct f a negative )\t ! int]m$iate positive transp>5cy4 ,! pr9ciple ( ! process is ?is3 ,an organic tacky sub/ance is s5sitiz$ ) potassium di*romate1 & expos$ "u a rev]s$ positive to ! action ( light4 ,all ^? p>ts act$ ^u become h>d1 ! /ick9ess disappe>+ accord+ to ! /r5g? ( ! light action1 :ile ^? p>ts protect$ by ! d>k] p>ts ( ! positive reta9 _! adhesiv5ess4 ,if a color$ p[d] be du/$ ov]1 x w be und]/ood t x w adh]e to ! /icky p>ts only1 =m+ a visible image1 ! same be+ a reproduction ( ! positive pr9t$ f4 ,! process is v useful = ! production ( lant]n slides & transp>5cies1 or = ! reproduction ( negatives4 ,any ( ! foll[+ =mulae may be employ$ = ! manufacture ( ! organic sub/ance3-- ,,solution ,a4 ,gum arabic #be grammes ,grape sug> #fj grammes ,purifi$ honey #ae grammes ,alcohol1 #dj deg #ae c4c4 ,wat] #fj c4c4 ,,solution ,b4 ,saturat$ solution ( ammonium di*romate4 ,two solutions to be mix$ toge!r be=e us+ 9 proportions #ae ,a1 #be ,b1 #ej wat]4 ,,woodbury',s ,,=mula4 ,gum arabic #fj gra9s ,glucose #de gra9s ,glyc]9e #aj m9ims ,potassium di*romate #cj gra9s ,di/ill$ wat] #b ounces ,,ob]nett] ,,process4 ,dextr9e #fj gra9s ,:ite sug> #ge gra9s ,ammonium di*romate #cj gra9s ,glyc]9e #b to #h m9ims ,di/ill$ wat] #c ounces ,! gum is fir/ dissolv$ & ! rema9d] ( ! +r$i5ts add$4 ,x may be necess>y to w>m ! solution 9 a hot wat] ba? to dissolve x4 ,x is !n filt]$ ?r\gh flannel or clean musl91 & pres]v$ = use 9 well-/opp]$ bottles4 ,) ?is solution cle> glass plates are coat$ & dri$ by a g5tle heat ov] a small _s lamp4 ,! plate :ile /ill w>m is expos$ "u a rev]s$ positive,c = f two to five m9utes 9 sunlight1 & f #aj to #bj m9utes 9 diffus$ light4 ,! image is !n b slightly visible4 ,on remov+ f ! pr9t+ frame ! plate is laid 9 ! air 7protect$ f light7 = a few m9utes to absorb a little moi/ure f x4 ,! next process is ! du/+ on4 ,if ! image is requir$ to be black1 f9e ,sib]ian graphite is spread ov] x ) a s(t flat bru%4 ,?is w adh]e to ! p>ts unaffect$ by light1 giv+ an image ( ! positive4 ,any color$ f9e p[d] maybe us$1 giv+ images 9 v>i\s colors4 ,:5 fully develop$ ! excess ( p[d] is du/$ (f & ! film coat$ ) collodion4 ,aft] ?is x is well wa%$ to remove ! unalt]$ gum & di*romate salt4 ,! film may1 if desir$1 be deta*$ f ! plate & us$ = enamels1 ivory1 wood1 textile fabrics1 opals1 etc4 ,illu/ration ,c ,rev]s$ z reg>ds "r & left4 ,,*apt] ,,ii4 ,,! ,,transp>5cy4 ,regul> transp>5cy gelat9e dry plates are ! h&ie/ = mak+ positives1 especially = amateurs1 if "o does n c>e if ! subject is 9 rev]se1 or if "o has a rev]s$ negative to "w f4 ,!re is a special c>bon tissue1 price #d4jj p] roll ( #b x #ab feet1 made by ! ,autotype ,company1 ( ,london1 ,engl&1 ) full in/ructions app5d$2 by a sy/em ( d\ble transf]1 rev]s$ negatives may be obta9$ ) ?is tissue4 ,! special tissue is only to be us$ = ! transp>5cy4 ,a safe edge ( black pap] is requir$ on ! transp>5cy1 pa/$ up exactly to ! edge ( ! picture1 on ! glass side2 x comes1 sold 9 /rips1 gumm$1 ready = use1 ab\t #a_/d in* wide2 ?is is requir$1 z ! tissue us$ = ! negative resi/ on ! copp] plate1 :i* is pr9t$ f ! transp>5cy1 mu/ h a safe edge1 %ield$ f ! light1 or x w n atta* itself to ! copp] plate1 ! tissue com+ inside half way4 ,! screw pressure pr9t+ frame %\ld h a piece ( heavy felt = back+ ! transp>5cy4 ,! foll[+ in/ructions = mak+ c>bon transp>5cies w no d\bt be f\nd useful3 ,! c>bon tissue prep>$ = ?is process consi/s ( pap] coat$ ) gelat9e conta9+ c>bon1 lamp-black1 or o!r pigm5ts4 ,! ,autotype ,company1 ( ,london1 manufacture a special transp>5cy tissue4 ,,cutt+ ,,up ,,! ,,tissue is p]=m$ by unroll+ x g5tly ^u a z9c cutt+ plate1 cut squ>e & true1 ) ! in*es m>k$ at ! bottom & "r-h& side4 ,by us+ a ,t squ>e & obs]v+ ! numb]$ in*es m>k$ on ! plate1 x w n be difficult to cut ! tissue to any dim5sion4 ,if ! tissue is v curly & unmanageable x %\ld be kept d[n ) conv5i5t weights4 ,aft] cutt+ x up to ! requir$ sizes1 :i* %\ld be conv5i5tly small] ?an ! di% to be us$ = s5sitiz+1 x %\ld be kept flat "u a metal plate4 ,,s5sitiz+ ,,! ,,tissue is ! next op]ation4 ,?is is p]=m$ 9 a solution ( potassium di*romate r5d]$ alkal9e ) ammonia4 ,tie ov] ! m\? ( a two-gallon jug a piece ( musl91 to =m a k9d ( bag1 into :i* place fifte5 ounces ( potassium di*romate1 !n fill up ! jug ) wat] & all[ x to /& until ! di*romate is dissolv$ & ! solution becomes cold4 ,x is sometimes advisable to regulate ! quantity ( di*romate4 ,9 hot wea!r1 or = v ?9 negatives1 ! proportion ( wat] %\ld be d\bl$1 :ile = v h>d negatives only half ! quantity %\ld be us$4 ,9 v hot wea!r x is (t5 advantage\s to replace ab\t #cj p] c5t4 ( ! wat] ) ! same quantity ( alcohol4 ,! op]ation ( s5sitiz+ ! tissue mu/ be c>ri$ on 9 a room light$ by a w9d[ cov]$ ) a yell[ bl9d4 ,a flat di% ( porcela91 glass1 or papi] ma*e1 a squeegee1 & a %eet ( glass or z9c l>g] ?an ! tissue1 w be requir$4 ,! solution is p\r$ into ! di%1 & %\ld be at lea/ two in*es deep4 ,! tissue is !n imm]s$ 9 x1 & ! air-bells t =m imm$iately bru% away f bo? sides ) a broad camel's-hair bru%4 ,! temp]ature ( ! ba? %\ld n be high] ?an #fj deg4 ,fahr42 & ! "t ( imm]sion %\ld be f ?ree to five m9utes4 ,aft] ! tissue has rema9$ 9 ! solution = ! allott$ "t x is g5tly remov$ & laid face d[nw>d ^u ! glass or z9c plate1 & ! back squeege$1 remov+ all sup]flu\s solution4 ,! tissue is remov$ f ! glass & laid ov] a %eet ( c>dbo>d1 b5t into ! =m ( an ar*1 to dry4 ,ano!r me?od 7,h4 ,j4 ,burton's7 ( s5sitiz+ c>bon tissue is to lay x flat on a %eet ( clean blott+ pap]1 & sponge on ! back a v /rong s5sitiz+ solution compos$ z foll[s3 ,potassium di*romate #d ounces ,liquid ammonia =t #a ounce ,wat] #bj ounces ,fir/ mix ! ammonia ) ! wat]1 !n gr9d up & add ! di*romate4 ,,dry+ ,,! ,,tissue %\ld be accompli%$ 9 a room p]fectly free f ! noxi\s fumes ( o!r *emicals1 & light$ only by non-act9ic light4 ,tissues s5sitiz$ dur+ ! ev5+ %\ld be dry on ! foll[+ morn+4 ,x %\ld !n be cut to ! sizes requir$ & kept flat 9 a pressure frame1 or o!r simil> contrivance4 ,,expos+ ,,! ,,tissue4--,! tissue c be expos$ beh9d ! negative 9 an ord9>y pr9t+ frame1 or 9 special frames hav+ no jo9t 9 ! back1 z no image is visible4 ,! negative mu/ be furni%$ ) a safe edge1 made by pa9t+ an edge ab\t "o-eigh? ( an in* r\nd ! negative ) black v>ni%1 or by pa/+ on /rips ( r$ or black pap]4 ,exposure mu/ be judg$ by an act9omet]4 ,a v suitable in/rum5t = tim+ ! exposure ( c>bon tissue is ,sawy]'s act9omet]4 ,x consi/s ( a rectangul> t9 box ) a glass lid1 be>+ twelve t9ts graduat$ f slight discoloration to a degree ( opacity1 repres5t+ ! extreme am\nt ( deposit ^u ! lights ( ! d5se/ negatives1 ea* division ( ?is scre5 ( t9ts be>+ a numb] 9 opaque pigm5ts2 & a roll ( s5sitive pap] is plac$ 9 ! box1 & ! end pull$ =w>d s z to pass "u ! t9ts4 ,:5 ?is arrangem5t is plac$ 9 ! light1 ! silv] pap] comm5ces to discolor und]nea? ! graduat$ scre51 beg9n+ ( c\rse at ! lighte/1 b ! numb] on ! t9t be+ 9 an opaque pigm5t is pres]v$ :ite1 & s]ves to regi/] ! progress ( pr9t+2 = if1 :5 ! lid is op5$1 ! numb] "o1 = in/ance1 %[s cle>ly on a t9t$ gr\nd1 ! in/rum5t is said to h regi/]$ "o t9t2 by t "t ! numb] two w h begun to make its appe>ance1 &1 if suffici5t exposure be giv51 ! light w pr9t ?r\gh ! :ole scale by successive /eps1 & %[ up ! numb]s1 "o to twelve4 ,) an in/rum5t ( ?is k9d x is evid5t t1 by expos+ alongside ! c>bon tissue & det]m9+ ! numb] ( t9ts requir$ = ! prop] exposure ( t negative1 ! same numb] ( t9ts ) ! same negative w always prove "r4 ,a little practice w enable "o to judge ! numb] ( t9ts requir$ = e class ( negative4 ,x w be well to rem>k "h t fre%ly s5sitiz$ tissue w produce inf]ior pictures to t us$ a day or two aft]2 ! pictures are n s h>d1 & !re is less dang] ( ! high-lights be+ wa%$ away4 ,,cont9u+ ,,action ,,( ,,light4--,if ! c>bon tissue aft] exposure to ! light1 be kept 9 ! d>k = a little "t ! effect on ! pr9t w be precisely ! same z if ! exposure to light _h be5 prolong$4 ,?is cont9u+ action ( light may (t5 be utiliz$ to advantage4 ,pictures kn[n to be "u-expos$ w1 if kept till morn+1 by t "t h acquir$ ! same =ce z if !y _h receiv$ ! prop] exposure4 ,,developm5t consi/s simply 9 dissolv+ ! gelat9e unaffect$ by light1 ) hot wat] z ! solv5t4 ,imm]se ! expos$ tissue 9 a ba? conta9+ cold wat]4 ,x w fir/ ( all curl up1 b aft]w>d lay flat & limp4 ,x is !n plac$ 9 ano!r ba? conta9+ cold wat] toge!r ) a %eet ( glass :i* has previ\sly be5 coat$ ) a #e p] c5t4 solution ( gelat9e4 ,br+ !m toge!r face to face1 draw !m out1 & =ce into close contact ) a l>ge squeegee2 !n place betwe5 blott+ pap] = five or t5 m9utes4 ,9 squeegee+1 ! tissue %\ld be upp]mo/1 & a %eet ( ,am]ican clo? laid ov] x to prev5t ! squeegee f damag+ x4 ,developm5t %\ld n be attempt$ = at lea/ tw5ty m9utes1 dur+ :i* "t ! glass1 ) ! tissue on x1 %\ld be plac$ betwe5 %eets ( blott+ pap]1 & kept "u pressure to insure its adh]5ce to ! glass support4 ,aft] t "t x is plac$ 9 a di%1 & wat] heat$ to a temp]ature ( #ajj deg4 ,f4 add$4 ,! color$ pigm5t w at once comm5ce to ooze out ( ! edges1 & aft] a little "t ! pap] orig9ally hold+ ! c>bon film may be remov$ ) ! h&4 ,!n1 by g5tly level+ ! picture ) ! h&1 ! sup]flu\s gelat9e w be wa%$ away1 & if ! exposure has be5 correct a p]fect image %\ld rema94 ,a c]ta9 am\nt ( control c be kept ov] an autotype picture4 ,an ov]-expos$ pr9t w %[ itself by insolubility ( ! gelat9e1 & ! high light refus+ to be wa%$ cle>4 ,! temp]ature %\ld be rais$ consid]ably1 & hot wat] p\r$ ov] ) a jug4 ,if ?is fails to r$uce ! int5sity1 add a little ammonia to ! wat] z a la/ res\rce1 ?\gh ! bett] plan is to make ano!r pr9t1 giv+ less exposure4 ,"u-exposure results 9 ov]-solubility ( ! gelat9e4 ,! half-tones w be wa%$ clean away4 ,x is r>ely an "u-expos$ pr9t c be sav$4 ,all t c be done is to r$uce ! temp]ature ( ! wat]4 ,developm5t %\ld nev] be hurri$2 ! sl[] x is ! bett] ! gradation ( tone 9 ! results4 ,aft] developm5t is complete ! bi*romate salt is dis*>g$1 & ! image r5d]$ p]fectly insoluble by well wa%+ 9 cold wat] & plac+ 9 a di% conta9+ a #e p] c5t4 solution ( pota% alum1 aft] :i* x is aga9 wa%$ & dri$4 ,ano!r me?od ( mak+ a transp>5cy & "o t involves less tr\ble is by means ( ! transp>5cy plates :i* are n[ 9 ! m>ket4 ,( ^! we h tri$ ,c>butt's ) ! greate/ success4 ,= ^! ! foll[+ in/ructions are giv53 ,! requisites are1 a deep pr9t+-frame a size l>g] ?an ! negative to be us$1 ) a flat glass bottom cle> & free f scrat*es 7cry/al plate is be/71 a d>k-room ,lant]n1 or o!r artificial light1 & ,key/one ,gelat9o-,album5 ,plates4 ,transp>5cies c be made same size ( negative by contact & exposure to artificial light1 or enl>g$ or r$uc$ 9 ! cam]a by daylight1 ) equal p]fection 9 result4 ,to make transp>5cies by contact place "o ( ! ,key/one ?9 cry/al glass transp>5cy plates ov] ! negative 9 pr9t+-frame1 lay piece ( d>k s(t mat]ial ov] x1 close d[n ! back1 & expose to ! light ( ! lant]n or to a gas flame or o!r artificial light1 = #aj to #cj seconds1 accord+ to d5sity ( negative1 at a di/ance ( #bj in*es f ! flame4 ,use ! foll[+ develop]3 ,,eikonog5 ,,& ,,hydro*9on ,,develop]4 ,a4 ,metric ,weight4 ,avoirdupois ,weight4 #fjj c4c4m ,di/ill$ ,wat] #bj ounces #abj grammes ,sulphite ( ,soda ,cry/als #d ounces #bb grammes ,eikonog5 #ccj gra9s #aja_/b grammes ,hydro*9on #afj gra9s #ifj c4c4m ,wat] to make up to #cb ounces ,b4 ,metric ,weight4 ,avoirdupois ,weight4 #fjj c4c4m ,di/ill$ ,wat] #bj ounces #fj grammes ,c>bonate ( ,pota% #b ounces #fj grammes ,c>bonate ,soda ,cry/als #b ounces #ifj c4c4m ,wat] to make up to #cb ounces ,= use take #a ounce 7#cj c4c47 ( ,a1 #c_/d ounce 7#be c4c47 ( ,b1 ) #d ounces 7#abj c4c47 ( wat]4 ,m ( ,a w increase d5sity1 m ( ,b w increase detail & s(tness4 ,temp]ature ( develop] %\ld n v>y mu* bel[ #fe deg4 nor above #ge deg4 ,! aft] treatm5t is same z ) any o!r develop]4 ,let ! developm5t cont9ue until ! blacks look q /rong1 & detail %[+ 9 ! high-lights2 wa% (f develop]1 !n imm]se 9 ,,c>butt',s ,,new ,,acid ,,fix+ ,,& ,,cle>+ ,,ba?4 #d c4c4m ,sulphuric ,acid #a dra*m #dhj grammes ,hyposulphite ( ,soda #af ounces #fj grammes ,sulphite ( ,soda #b ounces #cj grammes ,d,*rome ,alum #a ounce #aibj c4c4m ,w>m ,wat] #fd ounces ,dissolve ! hyposulphite ( soda 9 #dh ounces 7#addj c4c4m47 ( wat]1 ! sulphite ( soda 9 #f ounces 7#ahj c4c4m47 ( wat]2 mix ! sulphuric acid ) two ounces 7#fj c4c4m47 ( wat]1 & p\r sl[ly into ! sulphite soda solution1 & add to ! hyposulphite2 !n dissolve ! *rome alum 9 #h ounces 7#bdj c4c4m47 ( wat] & add to ! bulk ( solution1 & ! ba? is ready4 ,?is fix+ ba? w n discolor until aft] long usage1 & bo? cle>s up ! %ad[s ( ! negative & h>d5s ! film at ! same "t4 ,let rema9 two or ?ree m9utes aft] transp>5cy is cle>$ ( all appe>ance ( silv] bromide4 ,!n wa% 9 runn+ wat] = n less ?an half an h\r to free f any trace ( hypo solution4 ,swab ! surface ) wad ( wet cotton1 r9se1 & place 9 rack to dry spontane\sly4 ,!n v>ni% ) pla9 collodion4 ,d ,n4 ,b4--,dur+ cold wea!r use only half ! quantity ( ,*rome ,alum 9 above4 ,,*apt] ,,iii4 ,,! ,,c>bon ,,tissue--7,,s5sitiz+ ,,& ,,exposure74 ,! c>bon tissue us$ z a resi/1 :i* is m\nt$ on ! copp] plate1 is made by ! ,autotype ,company1 ,london1 ,engl&4 ,no4 #ajj ,/&>d ,br[n is ! "r grade to use1 ?\gh ,i h rea*$ good results ) ,no4 #ajc4 ,! ,no4 #ajj is a heavi] grade ?an ,no4 #ajc1 & requires two or ?ree m9utes long] exposure ?an ! latt]4 ,use a deep pr9t+ frame ) a screw pressure to secure absolute contact1 :i* is kn[n by iridesc5t m>k+s appe>+ on ! glass ( ! pr9t+ frame4 ,a ,johnson's act9omet] is v useful to "t ! exposure4 ,f #d to #f t9ts are necess>y4 ,exp]i5ce "h is ! only guide1 z ! light v>ies z well z ! d5sity ( ! negative & ! s5sitiv5ess ( ! tissue4 ,if "o does n h an act9omet]1 a slip ( album5 pap] may be us$2 z soon z ! pap] has rea*$ ! d>ke/ po9t1 :i* is !n call$ "o t9t1 ext5d x s t a fre% portion comes out to ! light1 & s on = ! diff]5t t9ts4 ,9 ,septemb]1 = in/ance1 ! d>ke/ t9t is rea*$ 9 ab\t #c to #d m9utes2 two t9ts & a half or #h m9utes 9 ! %ade at midday on a cle> day 9 ,septemb] is ab\t "r1--?is is und]/ood to be ) m$ium negatives & ,no4 #ajc tissue s5sitiz$ )9 ?ree days4 ,y %\ld ov]-expose r ?an "u-expose1 all[ance be+ made :5 ! acid is us$4 ,pr9t deeply1 s t1 on developm5t1 ! negative tissue on ! copp] plate %[s all ! detail cle>ly 9 ! %ad[s4 ,! tissue %\ld n appe> v d>k on ! plate4 ,! copp] %\ld %[ up ?r\gh ! gelat9e cle>ly & brightly4 ,! ?9n] ! negative tissue1 ! quick] ! bit+ ( ! acid4 ,,s5sitiz+ ,,! ,,tissue4 ,! c>bon tissue comes only 9 rolls ( #ba_/b feet by #ab feet1 price #c4jj1 n cut4 ,x is n sold 9 a s5sitive condition4 ,full in/ructions ) ea* roll = s5sitiz+4 ,tap wat] w d1 b ,i w\ld sugge/ di/ill$ wat] = mak+ ! s5sitiz+ solution ( bi*romate ( potassium4 ,bi*romate ( potassium #a ounce ,wat] #af ounces ,alcohol #a_/b dra*m ,ammonia #ab drops ,! be/ way to s5sitize ! tissue1 is to place ! tissue face up1 keep+ x flat s t ! solution rea*es all p>ts at once1 remov+ all air bubbles1 & rubb+ 9 ! solution ) ! f+]s until pliant2 ! "t ( imm]sion is ?ree m9utes 9 w9t]1 two m9utes 9 summ]4 ,! h&s %\ld be wa%$ directly aft] h&l+ ! solution1 & c>e mu/ be tak5 t !re are no cuts on ! f+]s1 z ! solution is v h>mful1 b if due c>e is ex]cis$ & ! h&s well wa%$ imm$iately ) soap1 little1 if any1 tr\ble w be exp]i5c$2 use rubb] f+] tips z mu* z possible4 ,keep ! temp]ature ( ! solution at #gj deg4 bo? 9 summ] & w9t]4 ,take a piece ( glass free f scrat*es 7an in* l>g] all r\nd ?an ! tissue72 h ! glass ready clean$ ) ammonia & talcum p[d] ( f9e :it+1 squeegee ! s5sitiz$ c>bon tissue directly f ! solution on to ! glass & place to dry at night 9 a light-tight box2 x w be dry 9 ! morn+4 ,! tissue is 9 ! be/ condition = ?ree days aft] s5sitiz+2 x c be us$ up to sev5 days2 x gradually increases 9 s5sitiv5ess f day to day4 ,aft] a week or t5 days has elaps$1 x is h>d to manage & becomes unreliable4 ,:5 ! tissue is dry take a %>p knife & cut inside ! edge1 & /rip (f "o corn]4 ,fairly good results c be rea*$ by simply dry+ ov] a curv$ piece ( pulp bo>d1 :i* is ti$ ) /r+ on ea* end1 b squeegee+ on glass gives a %>p] result4 ,! addition ( ammonia & alcohol to ! s5sitiz+ solution makes x easi] to /rip ! pap] f ! copp] plate1 aft] ! c>bon tissue is m\nt$ on ! plate1 & enables "o to develop ! resi/ 9 ! wat] at a l[] temp]ature ?an )\t x1 ?us avoid+ pits 9 ! d>k] portions & :ite specks or bubbles 9 ! lights1 %\ld ! wat] rea* too high a temp]ature4 ,illu/ration ,,*apt] ,,iv4 ,,! ,,clean+ ,,& ,,gra9+ ,,( ,,! ,,copp] ,,plate1 ,,& ,,grade ,,( ,,copp] ,,necess>y1 ,,& ,,:]e ,,& ,,h[ ,,to ,,buy ,,x ,,at ,,reasonable ,,prices4 ,! be/ copp] is recogniz$ by its rosy lu/re4 ,pure copp] only %\ld be us$4 ,x c be pur*as$ ready poli%$ & bevel$ f sev]al firms 9 ,new ,york4 ,! be/ way1 if l>ge quantities ( plates are requir$1 is to buy ! copp] 9 ! r\gh ( "o firm & h x poli%$ by ano!r1 & bevel x y\rself if necess>y ) a file & burni% x by h&1 or ! firm :o poli% x w d ! bevel+ = y4 ,! ,scovill ,adams ,co4 supply copp]-plates ( ! f9e/ quality1 ready poli%$1 = photogravure "w4 ,total co/ by ?is me?od ab\t "o-?ird less ?an by pur*as+ ready made4 ,x makes a copp] plate #a_/af grade1 #i x #aa1 co/ ab\t #a4aj4 ,ord] y\r copp] #a_/af 94 grade up to #aj x #ab2 l>g] sizes #a_/h 94 grade4 ,if y use #a_/af 94 grade above ?is size1 ! plate is liable to buckle4 ,be sure ! plate is free f pits & scrat*es & ) a high poli%4 ,h :at ! poli%]s & engrav]s call a r\ge poli%4 ,if !y d n supply x1 r\ge x y\rself ) p[d]$ r\ge & turp5t9e1 us+ a ball ( absorb5t cotton ov] a l>ge piece ( smoo? cork4 ,a good way to buy r\ge is 9 ! /ick2 x is m economical4 ,rub ! wet cotton on x & ! "r quantity is assur$4 ,pits 9 ! copp] may be tak5 out by tapp+ ^u ! back ) a nail set1 us+ a small piece ( poli%$ /eel to lay ! face ( ! plate on1 & localiz+ ! spot ) a pair ( calip]s4 ,! "p rais$ by ! tapp+1 cut away ) ! scrap]1 !n rub ! spot ) ,scot* /one & wat]1 !n a piece ( engrav]'s *>coal 7cut to a p5cil po9t71 ) ma*9e oil2 !n burni% ) ! regul> engrav]'s burni%] & sp]m oil1 f9i%+ ) r\ge & ref9$ turp5t9e4 ,:5 ! plate is well poli%$1 make a /rong solution ( cau/ic pota% 7,c4,p471 :i* comes 9 /icks1 z /rong z possible1 z long z x does n /a9 ! copp]4 ,x %\ld regi/] ab\t #dj deg4 ) an act9omet] us$ to te/ silv] solutions4 ,take a piece ( absorb5t cotton & clean ! copp] ) pota% 7by ! way1 use f+] tips72 r9se "u tap = five m9utes1 !n a fre% piece ( cotton ) alcohol at #ie p] c5t41 r9se aga9 ) wat]1 & place 9 w>m wat] = f9al r9s+2 /& up on corn]1 or place 9 dry+ frame usually us$ = negatives2 all[ to dra94 ,%\ld any /a9s appe>1 x mu/ be reclean$ & all ! op]ations repeat$ until x dra9s (f )\t /reaks1 = ^! /reaks & spots ( /a9 are caus$ by ! cau/ic potassa1 :i* is difficult to remove4 ,x is z h>d to get rid ( f ! copp] z hyposulphite is f a negative4 ,^! /reaks ret>d ! acid on ! copp] :]ev] !y appe>1 & cause defects 9 ! record+ ( ! orig9al tones ( ! negative4 ,! plate is !n ready = gra9+4 ,,ii4--,,gra9+ ,,! ,,copp] ,,plate4 ,a gra9 is requir$ on ! copp] plate s t ! tones w be reproduc$1 z copp] has n a suffici5t gra9 ( its own4 ,! gra9 is giv5 to ! copp] plate by du/+ x ) p[d]$ ,syrian asphaltum or res94 ,h a pa/e-bo>d box made #ah in*es high1 #ab in*es wide & #h in*es deep1 p]fectly air-tight1 ) a small door runn+ ! :ole l5g? on ! wide/ side1 an in* or two f ! bottom4 ,h ! inside ( ! box p]fectly smoo?2 place )9 ! box #d ounces f9ely p[d]$ ,syrian asphaltum 7sold by ,messrs4 ,!odore ,metcalf ,co41 ,tremont ,/reet1 ,bo/on1 ,mass472 x is difficult to f9d 9 ,new ,york4 ,%ake ! box vigor\sly1 place on table1 ins]t a piece ( wood an in* high made 9 %ape ( cross 7or op5 squ>e1 or h nett+ ( wire rais$ an in* f ! bottom ( ! box72 ! copp] plate1 previ\sly clean$1 is at once plac$ face up ^u x4 ,in/ead ( %ak+ ! box x c be arrang$ ^u supports 7see fig4 #a71 & revolv$4 ,illu/ration3 ,,fig4 #a4 ,close ! door in/antly1 & let ! plate rema9 ab\t two m9utes2 c>efully remove ! plate & place x on a ,flor5ce oil lamp1 hold+ ! plate ) a h& vise1 wat* c>efully until ! p[d] disappe>s f ! surface & ! plate slightly smokes1 !n /& aside to cool4 ,d n keep ! plate too long on ! heat]1 or ! p>ticles ( du/ w run toge!r1 =m+ an imp5etrable v>ni% ov] ! plate4 ,?is "p ( ! process is n difficult1 b requires practice4 ,pres]ve ea* atom ( du/ z mu* z possible1 exam9e ) magnify+ glass &1 :5 cool1 te/ ) f+] nail2 if x rubs (f easily1 x has n be5 heat$ en\gh2 !n ! plate mu/ be re-clean$ & aga9 p[d]$4 ,to get a good all-r\nd work+ gra91 suitable = m$ium subjects1 ! plate %\ld be plac$ at once 9 ! box aft] %ak+2 ?us ! co>s] p>ticles t fall fir/1 & ! f9]1 :i* gradually settle1 w comb9e aft] two or ?ree m9utes4 ,_m comb9ations w be sugge/$ to ! /ud5t by practice to suit ! subject2 = in/ance1 wait+ = two m9utes & !n ins]t+ ! plate1 gives a f9e gra9 = delicate subjects4 ,p[d]$ dragon's blood 7res97 9 comb9ation ) asphaltum makes a beautiful gra92 a sep>ate box may be us$ = ! dragon's blood2 ! asphaltum fir/ du/$ on ! plate1 !n ins]t$ 9 ! dragon's blood box = tw5ty or ?irty seconds1 !n melt$ toge!r4 ,! dragon's blood melts fir/1 !n ! asphaltum4 ,! air bru% is also us$ by pr(essionals2 x ?r[s a res9\s _s v>ni%1 co>se or f9e1 z requir$4 ,illu/ration ,,*apt] ,v4 ,,developm5t ,,( ,,negative ,,resi/ ,,on ,,! ,,copp] ,,plate1 ,,& ,,prep>ation ,,= ,,bit+ ,,) ,,acid ,,?r\gh ,,! ,,gelat9e4 ,h a wood5 box made #bd in*es long1 by #ab in*es high1 #ab in*es wide1 ) door #f in*es high on side1 fa/5$ ) h+es1 top & bottom ( box op52 cov] top ) %eet z9c4 ,place inside ,flor5ce oil lamp2 ! door is valuable to regulate ! heat4 ,on top ( box place deep porcela9 tray1 #aa x #ad1 fill ) wat] half full2 9 ! wat] place two pieces ( plate glass #a_/b in* high & #d in*es long1 on :i* to place copp] to keep x f ! bottom ( ! tray4 ,slide ! copp] plate into ! wat]1 remov+ all air bubbles1 keep+ ! f+]s (f ! surface ( ! plate4 ,take ! s5sitiz$ & expos$ tissue & place face d[n 9 ! cold wat] 7#fe deg47 slid+ x gradually 9 at fur!r end ( ! pap] s z to avoid air bubbles2 ! in/ant ! pap] curls backw>d1 place x ov] ! copp] plate & remove x quickly f ! wat]4 ,?is has to be done ) cel]ity or x w be f\nd difficult to m\nt ! tissue ) ! squeegee on ! copp]1 & also x %\ld be exactly plac$ ) ref]5ce to ! top & sides ( ! copp]2 all ?is1 ( c\rse1 to be done "u wat]1 nev] all[ x to slip up out ( x4 ,place plate on table & squeegee into place1 /rok+ firmly f ! c5tre1 ea* way4 ,place face d[n on clean blott+ pap]1 "u heavy weight = fifte5 m9utes4 ,:ile plate is "u pressure 7:i* is necess>y to enable ! gelat9e to exp& & atta* itself to ! plate71 />t ! lamp gradually1 & by ! "t ! pap] is ready ! wat] %\ld regi/] on ! !rmomet] #ge deg4 ,slide ! plate "u wat] remov+ air bubbles z !y appe>1 ) a ball ( absorb5t cotton2 :5 ! heat ( ! wat] rea*es #ij deg4 ,fahr41 ! gelat9e comm5ces to ooze f all ar\nd ! edges ( ! pap]1 & aft] ! plate has rema9$ 9 ! wat] ab\t t5 m9utes aft] ! %[+ up ( ! gelat9e 7at ! temp]ature f #ij to #ie deg471 take a p9 & c>efully raise ! pap] at ! corn]1 gradually pull+ away ! pap] t[>d ! opposite corn]1 keep+ ! h& close to ! wat]2 %\ld ! gelat9e :i* adh]es to ! plate appe> to lift1 wait a few m9utes long] & />t ano!r corn]4 ,aft] ! pap] is /ripp$ f ! plate1 g5tly develop ! negative resi/ ) a piece ( fre% absorb5t cotton1 delicately rubb+ ! surface1 edges fir/1 & lave ! plate up & d[n 9 ! wat]1 keep+ ! temp]ature /eadily at #ij to #ie deg41 by rais+ or l[]+ ! lamp4 7,%\ld ! pap] be "u-expos$ & appe> v black on ! copp]1 develop at #ajj to #aaj deg41 n ov]4 ,if ov]-expos$ x w appe> v ?91 & ! heat ( ! wat] mu/ n g ov] #ij deg42 x w /rip at #hh to #ij deg47 ,!n ! negative image gradually appe>s1 ! d>ks fir/1 :i* are ( c\rse ! brighte/ portions2 :5 all detail appe>s 9 ! %ad[s & ! negative /&s out cle> & bright1 take x out ( ! d>k-room 7:i* is light$ ) an ord9>y lamp71 & g5tly wa% "u ! tap ) clean & cold wat] at #fe to #gj deg4 ,dry ! resi/ ) alcohol1 p\r+ x ov] ! plate f "o end1 />t+ ) half alcohol & half wat]1 gradually add+ m alcohol & elim9at+ ! wat]1 until a f9al flood+ ) absolute alcohol is rea*$2 use fre% solutions ( alcohol & wat] = ea* copp]2 don't use old alcohol = any?+ except clean+ ! copp] at ! end1 & = remov+ ! _s v>ni%4 ,/& up to dry aga9/ ! wall1 face out1 & /&+ squ>e on ! bottom ( ! plate1 9 ! same position z y flood$ x ) alcohol2 x w be dry 9 tw5ty m9utes if rightly flood$4 ,! b>e copp] %\ld n[ be protect$ by a /rong v>ni% 9 alcohol 7x mu/ fl[ freely (f ! bru%72 a good v>ni% = ?is purpose1 & ! be/ ,i "k (1 is an et*]'s asphaltum /opp+-out v>ni%1 sold by ,messrs4 ,devoe ,co41 ,new ,york2 price #ej c5ts p] bottle4 ,%\ld x get ?ick z y come to ! bottom ( ! bottle1 add a little spirits ( lav5d] until x fl[s aga9 freely4 ,take an ar*itect's rul+ p5 & c>efully rule a l9e ) ! v>ni% up to ! edge ( ! picture1 mak+ x exactly true ) ! sides ( ! plate & ! space on ea* side ( ! "w ! same ) ! top1 ! bottom space slightly l>g]2 make sure t x slightly comes inside ! picture4 ,keep ! rule away f ! surface ( ! gelat9e1 z x is v delicate4 ,!n cov] all ! re/ ( ! copp]1 protect+ ! b>e p>ts & bevel1 & br++ ! v>ni% up to ! l9e4 ,all[ to dry h>d2 ab\t tw5ty m9utes w d4 ,=m a wall ab\t ! resi/1 ) wall+ wax1 ab\t an in* high2 make a lip at "o corn]1 ! fur!r left h& "o1 = in/ance2 see t !re are no leaks4 ,!re are sev]al grades ( wax1 b ,li$el ,co4's is ! be/2 :5 ord]+ y %\ld give ! "n z model+ wax2 gray is a good color4 ,pans c be us$ made ( t9 & v>ni%$1 or porcela9 trays1 protect+ ! back & edges ( ! plate ) v>ni%1 b ,i f9d ! wax v helpful1 especially on l>ge plates4 ,,*apt] ,,vi4 ,,! ,,acid ,,ba?s4--,,h[ ,,to ,,make ,,!m ,,& ,,me?od ,,( ,,bit+ ,,?r\gh ,,! ,,gelat9e4 ,p]*loride ( iron ,c4,p4 is ! acid g5]ally us$ = ?is purpose2 x is a /ill acid1 & if ! room is well v5tilat$ no h>m to heal? results1 b c>e mu/ be tak5 to air ! ba?s aft] mak+ to get rid ( ! surplus *lor9e4 ,f\r ba?s are us$1 ea* ( diff]5t /r5g?s1 ! /ronge/ is us$ fir/1 ! weake/ la/4 ,i quote f ! catalogue ( ! ,bo/on ,art ,museum1 ( ! exhibition illu/rat+ ! te*nical me?ods ( ! ,reproductive ,arts & ,photo-,me*anical ,processes1 held ,janu>y #h1 #ahib3 ,photo-aquat9t 7photogravure7 = ! production ( half-tone intaglio plates f photographs f nature1 pa9t+s1 etc4 ,a dry aquat9t gr\nd is laid on a metal plate1 & ov] ?is is m\nt$ a gelat9e negative film1 made by ! pigm5t pr9t+ process4 ,to obta9 ?is negative film a rev]s$ positive on glass has fir/ to be made4 ,! reason :y ?is positive mu/ be rev]s$ w become cle> :5 ! nature ( ! manipulations 9 ! pigm5t pr9t+ process1 :i* involves ! turn+ ( ! film1 are consid]$4 ,! film m\nt$ on ! plate is a wa%\t relief1 ?icke/ 9 ^? p>ts :i* are to %[ :ite 9 ! impressions f ! plate1 & gradually gr[+ ?9n] t[>d ! d>ke/ p>ts1 :]e x is ?9ne/4 ,! film acts z a 'resi/' to ! mordant1 all[+ x to pass freely 9 ! ?9ne/ p>ts1 & less freely z x increases 9 ?ickness4 ,if1 h[ev]1 ! film 7 m\nt$ on ! b>e plate1 & ! bit+ !n proce$$ )1 ! result w\ld be ( no practical use1 z ! plate w\ld pres5t m]ely %all[ holl[s1 incapable ( hold+ ! ink1 & :i* w\ld !re=e be wip$ out 9 ! attempt to clean ! surface ( ! plate4 ,?is is1 h[ev]1 prev5t$ by ! aquat9t gr\nd1 :i* all[s ! mordant to circulate only 9 ! *annels ar\nd ! res9\s p>ticles ( :i* x consi/s1 & ?us produces a gra9 precisely z 9 ord9>y aquat9t+4 ,! mordant us$ 9 p]*loride ( iron1 :i* is a '/ill mordant1' i4e41 "o :i* does n evolve bubbles ( gas4 ,an eff]vesc5t mordant _c be us$ z ! bubbles ris+ "u ! film w\ld te> x up4 ,9 bit+1 successive ba?s ( v>y+ /r5g? are made4 ,a /rong solution ( p]*loride ( iron p5etrates only ! ?9n] p>ts ( ! film1 :]eas a weak] acts also ?r\gh ! ?ick] p>ts4 ,! bit+1 !re=e1 beg9s ) a /rong solution1 :i* acts only 9 ! d>ke/ p>ts1 & foll[$ up ) weak] & weak] solutions1 :i* cont9ue ! bit+ 9 ! d>ks & at ! same "t c>ry x on gradually t[>d ! lights4 ,if necess>y1 ! plate is work$ ov] ) ! burni%] to bright5 ! lights1 & ) r\lettes1 etc41 to /r5g!n ! d>ks4 ,pur*ase n9e 7#i7 p\nds ( p]*loride ( iron 9 cry/als 7#de c5ts p] p\nd71 take a wide-m\!d gallon j>1 place )9 half a gallon ( di/ill$ wat]1 add ! iron until x te/s #cj deg4 by a ,beaume hydromet]1 p\r (f en\gh to fill a "o-litre glass /opp]$ bottle1 aft] filt]+ ?r\gh absorb5t cotton4 ,keep add+ ! iron to ! j> until ! /r5g? ( ea* ba? is rea*$4 ,to ! /ronge/ solution add half a dra*m ( ,c4 ,p4 muriatic acid1 & to ! weake/ half a dra*m ,c4 ,p4 nitric acid2 ! nitric acid is add$ s t 9 ! la/ bit+ a good f9al nip is giv5 to ! copp]4 ,i "h give my own =mula1 ) ^? recomm5d$ by o!rs4 ,! f\r 7#d7 ba?s %\ld be well air$ = a day 79 broad pans7 9 ! op5 air be=e filt]+4 ,,=mula ,,= ,,acid ,,ba?s4 7,h4 ,r4 ,,blaney47 ,no4 #a %\ld regi/] to ,beaume's scale #db deg4 ,no4 #b #cg deg4 ,no4 #c #cc deg4 ,no4 #d #cj deg4 ,! temp]ature ( ! ba? to be at #fc deg4 ,fahr4 :5 te/$4 7,,d5ison',s47 ,no4 #a %\ld be made to regi/] ,beaume's scale1 #de deg41 ! p]c5tage ( p]*loride 9 ?is solution is #dg1 & ! specific gravity #a4ddd4 ,no4 #b1 #dj deg42 p]c5tage1 #da2 spec4 grav4 #a4cge ,no4 #c1 #ch #ch2 #a4cci ,no4 #d1 #ce #ce2 #a4cac ,no4 #e1 #bg #bg2 #a4bbe ,f an article 9 ! ,photographic ,news 7,engli%71 ,nov4 #a1 #ahhi1 z practic$ 9 ,india4 ,,bit+ ,,ba?4 7,,wat]h\se47 ,no4 #a1 sp4 grav41 #a4ddd2 ap4 p] ct4 ( ,fe#b1 ,cl#f #dg ,no4 #b1 #a4cge2 #da ,no4 #c1 #a4cci2 #ch ,no4 #d1 #a4cac2 #ce ,no4 #e1 #a4bbe2 #bg ,a /rong] solution ( #dh deg4 has be5 tri$ 7by ! above7 b has no p5etrat+ p[] ?r\gh ev5 ! ?9ne/ film4 ,,ano!r ,,=mula4 ,= l>ge plates1 #bj lbs4 p]*loride ( iron & di/ill$ wat]1 until weight am\nts to #a4ejj grammes p] #ajjj c4c4 ,f ?is f\r 7#d7 solutions are made1 at ,no4 #a1 #db deg4 ,beaume2 spec4 grav4 #a4dbj ,no4 #b1 #ch #a4cge ,no4 #c1 #ce #a4ccj ,no4 #d1 #ca #a4bhe ,! plate is n[ ready = bit+4 ,keep a record ( ! bit+s1 & l5g? ( "t = ea* "o1 = aft]-/udy2 also note ! "t ( exposure ( ! tissue1 age ( same1 etc41 etc4 ,p\r ! acid f a glass graduate ) "o sweep ov] ! plate1 remov+ all bubbles ) a fea!r1 not+ ! "t ( imm]sion s z to guide y4 ,/>t ) #db deg41 hav+ ready ! #cg deg4 9 ano!r graduate1 wat* c>efully ! action ( ! acid1 & if ! resi/ has be5 prop]ly pr9t$1 ! action ( ! acid w %[ aft] a m9ute2 if long] x means a g5]ally long] bit+ = ea* ba?4 ,,av]age ,,bit+s4 #db deg41 ,no4 #a #e m9utes #cg deg41 ,no4 #b #e m9utes #cc deg41 ,no4 #c #b m9utes #cj deg41 ,no4 #d #b m9utes ,temp]ature ( ba? at #gj deg4 ,fahr41 ) ,no4 #ajc tissue4 ,total ( diff]5t bit+s1 f #aj to #be m9utes1 accord+ to dep? ( pr9t+4 ,x always v>ies4 ,!re is no h>d & fa/ rule2 y mu/ 9 "t le>n to judge by y\r eye alone4 ,! acid w fir/ attack ! ?9ne/ "p ( ! film1 :]ev] t may be1 & :5 ! d>k5+ ( ! copp] ceases to spread to ! next ?icke/ p>ts1 in/antly p\r (f ! acid1 & p\r on ! #cg deg4 ,d n all[ ! atmosph]e to act on ! gelat9e :ile bit+ any long] ?an is necess>y to p\r (f "o ba? & quickly p\r on a new "o4 ,! #cg & #cc deg4 ba?s are = ! middle tones1 ! #cj deg4 = ! mo/ delicate ones4 ,! action ( ea* ba? is cumulative1 ! #cg deg4 bit+ a little :]e ! #db deg4 _h bitt51 ! #cc deg4 do+ ! same = ^? be=e x1 besides tak+ c>e ( itself1 & ! #cj deg4 attack+ all m or less4 ,dur+ ! bit+ ) ! #cj deg4 solution1 x %\ld be cont9u$ until ! :ites j turn color1 & a m9ute beyond2 t is1 ! copp] %\ld beg9 to %[ a v little "u ! ?icke/ & d>ke/ film4 7,note t 9 ! c>bon resi/ ! %ad[s are transp>5t & ! high lights are opaque47 ,! l5g? ( ! la/ bit+ v seldom is ov] two m9utes4 ,x is bett] to ov]bite y\r d>ks1 & und]bite y\r lights1 if y v>y any4 ,! am\nt ( moi/ure 9 ! air & ! heat ( ! day influ5ces ! l5g? ( bit+4 ,9 hot wea!r 9 summ] x is v difficult to "w ! process1 ! wall+ wax be+ disc>d$ & ! copp] 7back & edges protect$ by v>ni%7 plac$ 9 a porcela9 tray1 surr\nd$ by ice-wat] & kept at #fe to #gj deg41 & ! acid pur$ ov] ! plate to ! dep? ( "o in*4 ,illu/ration ,,*apt] ,,vii4 ,,clean+ ,,& ,,poli%+ ,,! ,,plate1 ,,) ,,tools ,,necess>y ,,= ,,ret\*+4 ,:5 ! bit+ is f9i%$ rapidly place ! plate "u ! tap & r9se ?or\ghly1 break+ away ! film ) y\r f+]s2 x seems to h rott$ "u ! action ( ! acid & is easily remov$4 ,remove ! wall+ wax1 clean (f ! v>ni% ) *lor(orm or turp5t9e1 or alcohol fir/1 & *lor(orm la/4 ,?is leaves a dim picture on ! plate1 ) a k9d ( scum ov] x2 wet ! plate ) turp5t9e & />t heavily ) r\ge1 rubb+ to & fro equally all ov] ! plate ) a ball ( absorb5t cotton2 cont9ue ?is treatm5t1 us+ less & less r\ge & m turp5t9e until y give ! f9al poli% to ! high lights ) a clean dry piece ( cotton4 ,be v c>eful n to ov]do 9 r\g+2 ! scum 7if ! bit+ ( ! plate is ( m$ium /r5g?7 %\ld cle> f ! plate ) h>dly a t\*1 & ) v little r\g+4 ,"s plates require a great deal ( r\g+2 x !n g5]ally means t y mu/ look to y\r s5sitiz]4 ,i aga9 draw y\r att5tion to ! r\g+2 "h is :]e any arti/ic feel+ y may possess w come into play ) ta/e & pati5ce4 ,aft] ! plate is r\g$ suffici5tly1 an engrav]'s burni%] is us$ to clean up ! highe/ lights & to modify o!rs4 ,two or ?ree r\lettes ( diff]5t f95ess are valuable to t\* up any d>ks t ne$ deep5+2 x mat*es v well ) ! gra91 b ,i am always try+ to disp5se ) ! use ( ! r\lettes2 "o ought to get x ) ! acid alone4 ,a ,no4 #f sew+ ne$le 9 a hold] 7d5ti/'s p9-hold]1 screw end7 is necess>y to t\* out occasional :ite specks4 ,y w h pl5ty ( !m at fir/ unless y look out c>efully = du/ on ! film2 keep all y\r solutions con/antly att5d$ to by occasional filt]+1 & don't use y\r s5sitiz+ solution m ?an half a doz5 times2 keep x well cork$2 if x gets old x scums ! plate too mu*4 ,illu/ration ,,*apt] ,,viii4 ,,pr9t+ ,,! ,,plate ,,& ,,/eel ,,fac+4 ,be=e f9al f9i%+ by h& a work+ pro( %\ld be pr9t$ f ! plate by an exp]t plate pr9t]1 by :i*1 :at ! plate ne$s c be det]m9$ be=e f9al prov+4 ,h ! plate prov$ on diff]5t pap]s1 & ) diff]5t color$ inks1 s z to judge ! effect4 ,imp]ial ,japan is ! be/ pap]1 besides et*+ pap]1 ,india1 ?9 ,*9ese & ,japanese pap]s4 ,! co/ ( prov+ p] s+le pro( is #be c5ts = a #d x #f plate on ,imp4 ,japan1 ab\t #b4jj p] doz4 same pap]2 et*+ pap]1 ab\t #e4jj p] #ajj--less = l>ge quantities4 ,a second-h& ,d press1 suitable = pr9t+ l>ge or small editions or = prov+1 c be b\ght 9 ,bo/on or ,new ,york = f #ge to #ajj4 ,= in/ructions 9 pr9t+ see ,ham]ton's ,et*]s & ,et*+4 ,,/eel ,,fac+4 ,! life ( a photogravure plate )\t /eel fac+ does n la/ mu* beyond #ge impressions1 s t if an edition is ne$$1 s5d ! plate to any good pr9t] :o w h x /eel-fac$ = y2 _! *>ges are v mod]ate1 ab\t #ej c5ts = a #d x #f plate4 ,! /eel-fac+ is accompli%$ by fir/ mak+ ! plate *emically clean1 z be=e prep>ation = gra9+1 only be v ?or\gh 9 us+ an old too?-bru% to get out ! dirt & 9 addition use *lor(orm be=e us+ pota%4 ,!n sold] a copp] wire on to ! back4 ,! negative wire is atta*$ to ! copp] plate4 ,to ! positive pole ( ! qu>t ,smee batt]y is fa/5$ a bright /eel plate same size ( copp]1 9 a gallon j>4 ,! plates are hung f glass rods #a_/b in* ap>t1 a suffici5t quantity ( ! foll[+ solution to be p\r$ into ! j>3 7,,d5ison',s47 ,w>m wat] #bj ounces ,ammonium *loride #c ounces ,sulphate ( iron & ammonia #d ounces ,filt]1 & let /& = #bd h\rs4 ,five 7#e7 m9utes w cov] ! plate ) a ?9 film ( /eel4 7,,ob]nett]',s47 ,place ! copp] plate 9 a porcela9 tray on ! bottom ( :i* re/s a brightly burni%$ copp] wire1 ! negative pole4 ,! anode on ! positive pole1 a bright /eel plate1 is susp5d$ ov] ! copp] plate1 & kept 9 motion :ile ! circuit is clos$4 ,a precipitate ( /eel1 resembl+ silv] 9 appe>ance1 mu/ in/antly occur ^u ! copp] plate1 any air-bells to be remov$4 ,five m9utes is suffici5t to deposit a p]fect /eel coat+4 ,grease ! plate aft] /eel fac+1 to keep (f ! ru/4 ,=mula3 7,,ob]nett]',s47 ,di/ill$ wat] #a litre ,*loride ( ammonium #fj grammes ,proto sulphate ( iron #cj grammes ,iron alum #cj grammes ,illu/ration ,,*apt] ,,ix4 ,,mat]ials ,,necess>y ,,= ,,photogravure1 ,,& ,,li/ ,,( ,,firms ,,supply+ ,,!m4 ,mat]ials4 ,pr9t+ ,frame 7deep71 #h x #aj1 screw pressure1 #h4 ,roll ,c>bon ,tissue1 ,no4 #ajj2 ,/&>d ,br[n1 #c4 ,johnson ,act9omet]1 #a4be4 ,beaume ,hydromet]1 #a4be 7) glass74 ,silv] 7arg5tomet]7 #ge;c4 ,engrav]s' ,scrap]1 #a4ge1 be/ grade4 ,burni%]1 #a4ge1 ,p[d] ,box = gra9+ 7pa/e-bo>d71 #a4 ,p[d]$ ,syrian ,asphaltum1 #a p] p\nd4 ,n9e 7#i7 p\nds ,p]*loride ( ,iron 7,c4 ,p4 cry/als71 #de;c4 p] p\nd4 ,/ick ,r\ge1 #bj;c4 ,turp5t9e1 #bj;c4 7ref9$74 ,alcohol 7#ie p] c5t474 ,model+ ,wax1 #a4be4 ,"o ,ps4 ,scot* ,/one1 #be;c4 ,"o doz5 ,glass ,bl[]s' ,*>coal1 #b4jj p] doz5 /icks 7= poli%+ copp]74 ,"o p\nd ,absorb5t ,cotton1 #ej;c4 ,"o p\nd ,cau/ic ,pota% ,c4 ,p4 7/icks74 ,"o ,porcela9 ,tray1 deep1 #aa x #ad1 #c4ej4 ,"o ,flor5ce ,h& ,lamp1 #ge;c4 ,"o ,squeegee4 ,?ree ,r\lettes1 #a4ej ea*4 ,h& ,vise1 #ge;c4 ,calip]s1 #ej;c4 ,dairy ,!rmomet]1 #be c4 ,"o bottle ,et*]s' ,v>ni%1 #ej;c4 ,"o ounce ,*lor(orm1 #bj;c4 ,six ounces ,bi*romate ,potassium4 ,"o p\nd ,conc5trat$ ,ammonia4 ,,li/ ,,( ,,firms ,,supply+ ,,mat]ials ,,= ,,photogravure4 ,! ,scovill ,adams ,co41 #dbc ,broome ,/reet4 ,photographic ,mat]ials & ,photo-,engrav]s' ,supplies4 ,messrs4 ,be/g5 ,co41 #ajja ,wa%+ton ,/reet1 ,bo/on1 ,mass4 ,poli%]s ( ,copp] ,plates4 ,mr4 ,george ,s*>d1 #aaf ,woo/] ,/reet1 ,new ,york4 ,poli%] ,copp] ,plates4 ,mr4 ,jos4 ,:eel]1 #bii ,wa%+ton ,/reet1 ,bo/on1 ,mass4 ,pr9t] ( ,photogravures4 ,messrs4 ,j4 ,h4 ,daniels ,co41 ,oliv] ,/reet1 ,bo/on1 ,mass4 ,pr9t]s ( ,photogravures4 ,messrs4 ,fro/ ,adams1 ,cornhill1 ,bo/on1 ,mass4 ,engrav]s' & ,et*]s' ,supplies4 ,messrs4 ,f4 ,w4 ,devoe ,co41 ,fulton ,/reet1 ,new ,york4 ,engrav]s' & ,et*]s' ,supplies4 ,messrs4 ,fus* ,lang1 #bi ,w>r5 ,/reet1 ,new ,york4 ,engrav]s' ,supplies4 ,mr4 ,alfr$ ,sell]s1 #eh ,fulton ,/reet1 ,new ,york4 ,engrav]s' ,supplies 7screw pressure pr9t+ frames74 ,messrs4 ,john ,sell]s ,sons1 #ag ,dey ,/reet1 ,new ,york4 ,engrav]s' ,supplies4 ,messrs4 ,eim] ,am5d1 #ah? ,/reet & #c;d ,av5ue1 ,new ,york4 ,*emi/s1 ,glassbl[]s ,*>coal4 ,messrs4 ,!odore ,metcalf ,co41 ,tremont ,/reet1 ,bo/on1 ,mass4 ,*emi/s4 ,messrs4 ,kimmel ,voigt1 #bdb ,canal ,/reet1 ,new ,york4 ,exp]t ,photogravure ,pr9t]s4 ,messrs4 ,:itely ,co41 ,c5tre ,/reet1 ,new ,york4 ,poli%] ( ,copp] ,plates4 ,messrs4 ,gild]slieve ,co41 #ah? ,/reet1 ,new ,york4 ,blankets = ,press4 ,mr4 ,*>les ,cre$n]1 #ai ,s\? ,william ,/reet1 ,room #d1 ,new ,york4 ,japan ,pap]4 ,mr4 ,geo4 ,b4 ,%>p1 #ac ,baxt] ,/reet1 ,new ,york4 ,copp] ,plates4 ,messrs4 ,f4 ,a4 ,r+l]1 #ba ,b>clay ,/reet1 ,new ,york4 ,/eel ,fac+ ,copp] ,plates1 ,pr9t]s ( ,photogravures4 ,messrs4 ,leidel ,co41 #ija #f? ,av5ue1 corn] #ea/ ,/reet1 ,new ,york4 ,model+ ,wax2 ,et*]s' ,supplies4 ,?omas ,hall 7,electrician71 ,bromfield ,/reet1 ,bo/on1 ,mass4 ,hydromet]s 7,smee's ,batt]y71 etc4 ,new ,york ,/eel & ,copp] ,plate ,co41 #aga ,wallab\t ,/reet1 ,brooklyn1 ,n4 ,y4 ,mr4 ,jas4 ,m(fet1 #aei ,woo/] ,/reet1 ,new ,york4 ,copp] ,plates 9 ! ,r\gh4 ,illu/ration ,,*apt] ,x4 ,,books ,,& ,,articles ,,on ,,photogravure4 ,,publi%$ ,,f #ahhh ,,to #ahic4 ,,la ,,photogravure facile et a bon m>*e4 ,p> l',abbe ,f]ret4 ,p>is4 #ahhi4 ,price1 #a fr4 #be c5ts4 ,manuel d',heliographie et de ,photogravure en ,relief4 ,p> ,g4 ,bonnet4 #ahij4 ,p>is4 #b fr4 #ej c5ts4 ,photogravure4 ,by ,w4 ,t4 ,wilk9son4 #ahij4 ,london1 ,e4 ,c4 ,publi%$ by ,messrs ,iliffe ,son1 #c ,/4 ,bride ,/reet4 ,price1 #as4 #f;d4 ,photo-,engrav+ & ,photo-,et*+4 ,by ,w4 ,t4 ,wilk9son4 ,sold by ,! ,scovill ,adams ,co41 ,new ,york4 ,price1 #c4jj4 ,ham]ton's ,et*]s & ,et*+4 ,rob]ts ,bros41 ,bo/on1 ,mass4 ,price1 #d4jj4 ,photo-,et*+ 9 ,india4 ,article 9 ,photographic ,news 7,engli%71 ,novemb] #a1 #ahhi4 ,photogravure1 or ,photographic ,et*+ on ,copp]4 ,by ,h]b]t ,d5ison4 ,a lecture deliv]$ be=e ! ,photographic ,society ( ,great ,brita94 ,pr9t$ 9 ,,! ,,photographic ,,times1 ,april #ba/1 #ahic1 & foll[+ issues4 ,photogravure or ,photo-,et*+4 ,article 9 ,wilson's ,magaz9e1 #ahij-ahia4 ,notes on ,photo-,aquat9t4 ,catalogue ( ,exhibition1 ,illu/rat+ ! ,reproductive ,arts & ,photo-,me*anical ,processes4 ,address ,s4 ,r4 ,koehl]1 ,bo/on ,art ,museum1 ,bo/on1 ,mass4 99 99 99 99 99 ,m]ck's ,pyrogallic ,acid w be f\nd1 ^u comp>ison1 to be sup]ior 9 e respect to all o!r br&s on ! m>ket4 ,its di/9ctive po9ts ( sup]iority are3 #a,,/4--,,absolute ,,purity #b;,d4--,,p]fect ,,cry/allization #c;,d4--,,immaculate ,,:it5ess #d,,?4--,,extreme ,,lightness #e,,?4--,,mod]ate ,,co/ 7,its price is n high] ?an t ( any o!r make47 ,illu/ration ,m]ck's ,pyrogallic ,acid produces ! highe/ int5sity to be desir$ 9 a photographic plate1 &1 at ! same "t1 ! f9e/ detail 9 light & %ade requir$ = ! mo/ p]fect pr9t+ negative4 ,"u ord9>y precaution1 x reta9s all its sup]ior qualities undim9i%$ = an indef9ite l5g? ( "t4 ,,:5 ,,ord]+ ,,specify ,,m]ck',s4 ,,to ,,be ,,_h ,,( ,,all ,,deal]s4 ,,te/imonials4 ,i h te/$ ,m]ck's pyro c>efully 9 comp>ison ) ! o!r pyros at pres5t on ! m>ket1 & ,i f9d t x is sup]ior to any & all ( !m4 ,pr(4 ,,*>les ,,ehrmann1 ,in/ructor ( ! ,*autauqua ,s*ool ( ,photography4 ,i %all1 9 future1 c]ta9ly use no o!r pyro b ,m]ck's4 ,! be/ is always good en\gh = me4 ,,alfr$ ,,/ieglitz1 ,editor ,am]ican ,amateur ,photograph]4 ,m]ck's ,pyrogallic ,acid w be f\nd a v sup]ior article4 ,its purity is absolute1 ) quick cry/allization & immaculate :it5ess4 ,9 use1 x produces ! highe/ int5sity t c be desir$ 9 ! negatives4 ,! detail 9 light & %ade is p]fect1 produc+ pr9t+ qualities unsurpass$ by any pyro we h ev] us$4 ,,/4 ,,l\is ,,& ,,canadian ,,photograph]4 ,m]ck's pyro has und]gone a sev]e te/ 9 my h&s4 ,i f9d x to possess _m qualities :i* give x sup]iority ov] all o!r makes4 ,au?orities place ! solubility ( pyro z "o "p 9 two ( wat]4 ,i f\nd "o ounce ( ,m]ck's to dissolve readily 9 #a3g ( wat] at #fj deg44 ,x is extremely light1 pure1 & ( a f9e :ite color1 giv+ ri* negatives full ( vigor & sp>kl+ brilliancy4 ,,walt] ,e4 ,,woodbury1 ,editor ( ,! ,photographic ,times4 ,i h us$ ,m]ck's ,pyrogallic ,acid1 & pref] x to all o!rs4 ,b4 ,w4 ,,kilburn1 ,(ficial ,photograph] 7,/]eoscopic71 at ! ,columbian ,_w's ,fair1 & ,san ,francisco ,mid-,w9t] ,exposition4 ,i h tri$ ,m]ck's pyro & mu/ c]ta9ly say x is ! be/ ,i ev] us$4 ,! results ,i h obta9$ ) x are rem>kably f9e4 ,w4 ,b4 ,,po/1 ,amateur ,photograph]1 ,new ,york4 ,,mor5o ,,/udio1 ,fif? ,ave41 ,new ,york4 ,i h be5 us+ ,m]ck's pyro 9 my /udio1 & am v well pleas$ ) x4 ,x is clean1 gives brilliant negatives1 & is reliable1 "o day's "w be+ exactly ! same z ano!r's4 ,a4 ,,mor5o4 ,i h be5 us+ ,m]ck's pyro1 & am ready to indorse ! high praise :i* y h f\nd x entitl$ to3 't x is sup]ior 9 po9t ( purity1 lightness & solubility' to any l product t ,i h se54 ,9 fact1 '! new & improv$ process' seems to rea* 9 its result ! po9t beyond :i* x is impossible to g--t is1 p]fection4 ,?is 0 my impression at fir/ sight1 & us+ s]ves only to confirm x4 ,9 my op9ion1 pyro /&s at ! head ( all develop]s ( dry plates1 & ,i am mu* mi/ak5 if ,m]ck's pyro1 :5 kn[n1 does n lead all br&s ( pyro4 ,w4 ,h4 ,,%]man1 ,pr(essional ,photograph]1 ,milwaukee4 99 99 99 99 99 ,scovill ,adams ,photo-,engrav+ ,mat]ials1 ,comb9$ 9 a small outfit = ,half-tone ,photo-,engrav+4 ,! articles conta9$ 9 ?is outfit are all t is necess>y = ! ,half-tone ,process1 except :5 ! in/allation ( l>ge & exp5sive ma*9]y is w>rant$4 #a #aj x #ab ,am]ican ,optical ,co4 ,enl>g+1 ,r$uc+ & ,copy+ ,cam]a1 fitt$ ) ,pat5t ,scre5 ,plate ,hold] #ef4jj #a ,cam]a ,sw+ #bj4jj #a ,copy ,bo>d #b4jj #a ,max ,levy ,scre51 #acc l9es to ! in*1 #aj x #ab #hj4jj #a ,max ,levy ,scre51 #aej l9es to ! in*1 #aj x #ab #ie4jj #a ,rectil9e> ,l5s1 ,rapid ,p>agon1 #aj x #ab1 w4 ,d4 #fh4jj #b #b-qt4 ,funnels1 glass1 #be;c4 4#ej #f #h-oz4 #ab;c4 4#gb #a pkg4 ,no4 #cc ,filt]+ ,pap] 4#ge #b ,hydromet]s1 #ej;c4 #a4jj #b #aa x #ad ,glass ,ba?s 9 ,/udio ,box1 #g #ad4jj #a ,rubb] ,dipp] 4#fj #a #b-;gall4 ,evap4 ,di% #c4jj #b #aj x #ab ,porcela9 ,trays1 #a4ff #c4cb #b #aj x #ab ,vulcanite ,trays1 #a4ge #c4ej #b #af-oz4 ,graduates1 #ge;c4 #a4ej #d #d-oz4 #cj;c4 #a4bj #a #i x #aa ,pr9t+ ,frame1 #a-;94 glass #i4ej #a #h x #aj ,ret\*+ ,frame #c4ge #b l>ge ,neg4 ,racks #f4jj #a #ac-;94 ,fr5* ,h& ,roll] #g4jj #a ,composition ,roll]1 #ab-;94 #d4jj #b ,p9c]s #b4jj #b ,acid ,bru%es #c4ej #a ,ink ,spatula #a4jj #a ,hook = cutt+ ,z9c ,plates #a4ej ,ret\*+ ,bru%es 4#ej #a gal4 ,absolute ,alcohol #d4jj #ca_/b lbs4 ,e!r #b4fc #d oz4 ,p>y's ,gun ,cotton1 #ej;c4 #b4jj #d oz4 ,iodide ,potass41 #cj;c4 #a4bj #b oz4 ,resubl4 ,iod9e1 #ce;c4 4#gj #c lbs4 ,nitrate ,silv] ,cry/al1 #h4ej #be4ej #a lb4 ,absorb5t ,cotton1 #a lb4 packages 4#ge #e lbs4 ,protosulph4 ,iron1 #aj;c4 4#ej #a lb4 ,citric ,acid 4#gj #a ,bi*loride ,m]cury #a4jj #e ,cyanide ,pota% #c4be #a ,glyc]9e 4#cj #e b'ks ,blue ,litmus ,pap]1 #e;c4 4#be #a lb4 ,aqua ,ammonia =t4 4#cb #a_/b lb4 ,nitric ,acid1 ,c4 ,p4 4#de #a gall4 ,b5zole #a4ej #a lb4 ,bi*romate ,ammonia 4#ge #a ,cau/ic ,pota% 4#ae #h ,com'l ,nitric ,acid1 #de;c4 #c4fj #a ,f]ri ,*loride1 #a bot4 4#cj #a ,rubb] ,cem5t1 #a c 4#cj #a ,nitrate ,lead1 #a bot4 #a4jj #a ,f]ricyan4 ,pota%1 #a bot4 #a4jj #a_/b ,transf] ,ink #b4ej #a_/b ,engrav]'s ,*>coal #a4ej #a ,pumice ,/one 4#aj #e ,sulphate ,copp]1 #dj;c4 #b4jj #b #c_/h-;94 ,brass ,p9s1 #dj;c4 4#hj #a ,li?4 ,ink1 black #c4ej #b galls4 ,le ,page's ,liquid ,glue1 #b4be #d4ej #a ,%oot ,bo>d & ,plane #be4jj #a set ,engrav+ ,tools #a4ej #a ,f9i%+ #b4ej #a #a_/b-;94 ,flat ,file 4#ej #a #a-;94 4#he #a set ,ass'd ,sable ,p5cils1 ,nos4 #a to #f 4#fb #a ,d>lot ,focus+ ,glass #b4ej #a #e-;94 ,engrav]'s ,pad1 fill$ #a4jj #a ,egg ,beat] 4#cj #a set ,r\lettes #f4jj #a ream ,pro( ,pap] #aj4jj #a #af-oz4 pla9 ,collodion ,vial 4#ee #a lb4 be/ ,dragon's ,blood 4#he ,poli%$ ,z9c ,plates1 sq4 94 4#ja ,copp] 4#jaa_/d ,,s5d ,,= ,,! ,,photo-,,engrav]s' ,,catalogue to ,,! ,,scovill ,,adams ,,co41 #dbc ,broome ,/41 ,n4,y4 99 99 99 99 99 ,copy+ ,cam]as ,,= ,,photo-,,engrav+4 ,! ,scovill ,enl>g+1 ,r$uc+ & ,copy+ ,cam]as4 ,) ,s4 ,a4 ,photo-,engrav]s' ,adju/able ,scre5 ,plate ,hold]4 ,illu/ration ,no4 #fa4 ,size1 #fa_/b x #ha_/b1 #d ft4 b$ ,price1 #ch4jj #fb4 #h x #aj1 #e ft4 b$ #dc4jj #fc4 #aj x #ab1 #e #ef4jj #fd4 #aa x #ad1 #e #fh4jj #fe4 #ad x #ag1 #f #hj4jj #ff4 #ag x #bj1 #g #ie4jj #fg4 #bj x #bd1 #g #aah4jj ,special sizes & /yles made to ord]4 ,! =m ( con/ruction ( ?is ,cam]a is made app>5t by ! illu/ration "h %[n4 99 99 99 99 99 ,,scovill ,,copy+ ,,cam]as4 ,) ,s4 ,a4 ,photo-,engrav]s' ,adju/able ,scre5 ,plate ,hold]4 ,illu/ration ,^! ,cam]as are made ( h>dwood1 %ellack$1 n v>ni%$4 ,naturally !y are )\t sw+1 b 9 e requisite !y are complete2 & = ?is p>ticul> s]vice1 z well z o!rs1 ! ,am]ican ,optical ,company's make is s\ght = be=e all o!rs4 ,su* v>i$ l5g?s ( b$ are requir$ & ord]$1 t we c only give a price li/ = ,copy+ ,cam]as ) ! regulation l5g? ( b$4 ,we make !m to ord] ( any l5g? ( plat=m desir$1 ei!r rigid or deta*able1 & ) ei!r s+le or d\ble bell[s4 ,e/imates promptly & *e]fully furni%$4 ,no4 #gj4 #fa_/b x #ha_/b1 ) b$ #c feet 9 l5g? ,price1 #cc4jj #ga4 #h x #aj1 #cc_/d #ch4jj #gb4 #aj x #ab1 #d #df4jj #gc4 #aa x #ad1 #da_/b #ec4jj #gd4 #ad x #ag1 #e #ff4jj #ge4 #ag x #bj1 #f #gb4jj #gf4 #bj x #bd1 #f #ih4jj ,l>g] sizes made to ord]4 ,:5 ord]+ ,copy+ ,cam]a1 please give l5g? ( cone1 if t is ne$$4 99 99 99 99 99 ,! ,s4 ,a4 ,photo-,engrav]s' ,adju/able ,scre5 ,plate ,hold]4 ,illu/ration 7,pat5t appli$ =47 ,?is ,hold]1 z is %[n 9 ! cut above1 is a great improvem5t ov] any h]et(ore manufactur$ = photo-engrav+ purposes4 ,its pr9cipal po9ts ( sup]iority are1 briefly3 ,fir/4--,! ease ) :i* x is adju/$ = diff]5t size plates & scre5s1 by a simple slid+ movem5t ( ! two inside frames to or f ! c5tre1 & ?us disp5s+ ) ! exp5sive & tr\blesome use ( kit frames4 ,second4--,! conv5i5ce by :i* ! scre5 plate is accurately adju/$ to ! s5sitiz$ plate by means ( ! metallic slid+ adju/]s4 7,h]et(ore x has be5 necess>y to d ! adju/+ by means ( ins]t+ diff]5t ?icknesses ( c>dbo>d1 pap]1 etc47 ,?ird4--,diff]5t ?icknesses 9 ! scre5 plates are all[$ = by means ( a spr+ :i* always holds ! plate 9 accurate place1 no matt] :at its ?ickness may be4 ,f\r?4--,a graduat$ scale on ea* scre5 adju/] makes x easy to always insure absolute accuracy 9 det]m9+ ! di/ance ( ! scre5 plate f ! wet plate4 ,fif?4--,! simplicity ( con/ruction & excell5t workman%ip ( ! entire hold]1 be+ made1 z x is1 9 ! factory ( ! fam\s ,am]ican ,optical ,company4 ,&1 altoge!r1 x is an +5i\sly design$ & beautifully con/ruct$ hold]1 :i* w be f\nd ( indisp5sable aid to ! practical photograph]4 ,^! hold]s are ?ick] ?an ! ord9>y plate hold]s1 & if x is desir$ to use !m on a cam]a ! gr\nd glass ( :i* is focus$ = ! ord9>y plate hold]1 a new gr\nd glass frame is necess>y 9 ord] to adju/ ! focus4 ,:5 ord]+ a hold] to fit a cam]a 9 use1 s5d ! old hold] or ! old gr\nd glass frame1 s t ! new ones c be made to fit ! cam]a4 ,also /ate ! size ( l>ge/ & smalle/ scre5 plate to be us$ 9 hold]4 ,x is made 9 v>i\s sizes4 ,prices z foll[s3 ,frames only2 = ,gr\nd ,glass4 #h x #aj size #ae4ej #a4ej #aj x #ab #ba4jj #a4ej #aa x #ad #bf4ej #a4hh #ad x #ag #bi4jj #b4be #ag x #bj #cb4ej #b4fc #ah x #bb #cf4jj #b4fc #bj x #bd #dj4ge #c4jj ,if adju/m5t f ! outside ( hold] is desir$1 add #b4jj to above prices4 ,,! ,,scovill ,,adams ,,co41 #dbc ,broome ,/41 ,new ,york ,city4 99 99 99 99 99 ,! ,scovill ,pr9t+ ,frames = ,photo-,engrav+4 ,illu/ration ,! ,pr9t+ ,frames made by ! ,am]ican ,optical ,co4 = photo-engrav+ are l ev]y?+ else manufactur$ by ?is factory1 ( ! highe/ degree ( p]fection1 & ! utmo/ c>e 0 giv5 to ! comp>ative di/ance ( screws s z to produce an ev5 pressure4 ,_m negatives h be5 ei!r ru9$ or snapp$ by ! use ( imp]fect ,pr9t+ ,frames4 ,illu/ration ,! ,am]ican ,optical ,co4 ,pr9t+ ,frames = photo-engrav+ are ! only safe ones on ! m>ket4 ,,prices4 #h x #aj1 includ+ "o-in* glass #h4jj #aj x #ab1 #aa4jb #i x #aa1 #i4ej #aa x #ad1 #ac4jj #ad x #ag1 #ai4jj ,l>g] & special sizes made to ord]4 99 99 99 99 99 ,to ,photo ,engrav]s3 ,hav+ sy/ematically und]tak5 ! improvem5t ( photo engrav]s' appliances1 we foll[ ! ,s4 ,a4 ,photo ,engrav]s' ,adju/able ,scre5 ,plate ,hold]1 & ! ,s4 ,a4 accurately adju/$ ,photo-,engrav+ ,pr9t+ ,frames1 ) ! ,s4 ,a4 ,photo-,engrav+ ,et*+ ,tub1 to :i* we call ! att5tion ( ^? int]e/$ 9 ?is bus9ess4 ,we ext5d to !m a cordial invitation to exam9e ! same at our salesrooms4 ,illu/ration ,^! ,photo-,engrav+ ,et*+ ,tubs w fill a long felt want ) ! photo engrav]s1 z !y are con/ruct$ s z to resi/ ! /ronge/ acids1 & comb9e ! features sugge/$ by practical exp]i5ce4 ,! tub measures1 inside1 #dha_/b in*es long1 #bja_/d in*es wide1 & #g-e_/h in*es deep1 & ! price ( same is #aj4jj4 ,v truly y\rs1 ,! ,scovill ,adams ,co4 99 99 99 99 99 ,illu/ration ,,9 ,,old5 ,,times p 7 satisfi$ to worry along ) :atev] crude appliances came easie/ to h&4444 ,! mat]ial progress ( ! n9ete5? c5tury1 h[ev]1 has creat$ a dem& = a high] ord] ( me*anical products ?an 0 =m]ly deem$ ess5tial1 & ?is is peculi>ly ! case )4444 ,process ,engrav]s4 ,to meet ?is dem&1 ! firm ( ,,john ,,royle ,,sons h devot$ ! be/ "p ( _! "t1 = ! pa/ #be ye>s1 to ! improvem5t ( ! me*anical accessories to ,process ,engrav+1 & ) :at success is be/ te/ifi$ to by ! fact t _! ma*9]y is us$ exclusively by ! be/ ,process ,engrav]s1 bo? 9 ! ,unit$ ,/ates & abroad4 ,,john ,,royle ,,sons1 ,pat]son1 ,n4 ,j41 ,u4 ,s4 ,a4 99 99 99 99 99 ,*rome,gelat9e & ,photo,gelat9e4 ,*rome-,gelat9e is a p]fect$ modification ( ! ?ree-color pr9t+ process4 ,x is s nam$ f ! ,gelat9e process ( pr9t+ be+ us$ to produce ! result+ pictures1 :i* are all[$ to be really wond]ful1 & :i* may be reproductions f orig9al ,oil ,pa9t+s1 ,wat]-colors1 ,views f ,nature1 ,objects ( ,/ill ,life1 ,textile ,fabrics--inde$1 all classes ( "w copi$ f orig9als 9 color4 ,! results1 9 all cases1 are produc$ f ?ree-color negatives4 ,arti/s1 ^: works h be5 reproduc$ by ?is me?od1 express _! satisfaction ( ! results 9 ! highe/ t]ms1 )\t qualification4 ,n4 ,y4 ,photogravure ,co4 #acg ,we/ #bc;d ,/reet1 ,new ,york4 99 99 99 99 99 ,photogravure & ,aqu>elle 7,photogravure 9 ,colors47 ,photogravures are ( all classes ( subjects4 ,an important modification ( ?is process has rec5tly be5 p]fect$ 7pat5t appli$ =71 by :i* ! delicacy ( ! gelat9e pr9t is ma9ta9$1 at ! same "t t great /r5g? & color is produc$ 9 ! %ad[s4 ,! plates ?us made are v durable1 & %[ b little we> aft] _m ?\s&s ( impressions h be5 produc$4 ,moreov]1 !y require no f9i%+ or h&l+ aft] hav+ be5 et*$1 & are q easily pr9t$4 ,aqu>elles are pr9t$ f photogravure plates1 ink$ up locally 9 a v>iety ( colors4 ,:5 ! :ole ( ! plate has be5 s ink$1 ! impression is pull$4 ,! results are beautiful1 b ! process ( pr9t+ is exce$+ly sl[--?ree or f\r impressions a day1 only1 be+ obta9able f a mod]ate siz$ plate4 ,n4 ,y4 ,photogravure ,co4 #acg ,we/ #bc;d ,/reet1 ,new ,york4 99 99 99 99 99 ,publications ,,! ,n4 ,y4 ,,photogravure ,,co4 has on h& ?\s&s ( subjects ( all classes1 available = ! purposes ( illu/ration1 & at ! s]vice ( its cu/om]s4 ,! newe/ & be/ subjects are be+ cont9ually add$ to ?is collection4 ,sets ( illu/rations select$ ) ! greate/ c>e & skill1 = any desir$ purpose4 ,! ,n4 ,y4 ,photogravure ,co4 #acg ,we/ #bc;d ,/reet1 ,new ,york4 99 99 99 99 99 ,,sun ,,& ,,%ade4 ,an ,arti/ic ,p]iodical4 ,publi%$ ,mon?ly4 ,=ty c5ts a numb]4 ,f\r doll>s a ye>4 ,ea* numb] conta9s eight exquisite ,photogravures1 ,photo-gelat9es or ,color ,pr9ts1 by ! new ,*rome-gelat9e process1 pr9t$ on pap] #aa x #ad in*es1 ) descriptive lett]-press4 ,six volumes are n[ complete1 price #d4jj ea*4 ,ea* volume conta9s ne>ly "o hundr$ plates4 ,! :ole six volumes =m a complete gall]y ( curr5t art4 ,,sun ,,& ,,%ade reproduces n only ! mo/ notable pa9t+s & portraits1 b ! be/ "w ( amateur & pr(essional photograph]s4 ,if x gave no?+ b ! latt] "w x w\ld be des]v+ ( ! mo/ lib]al patronage t x receives2 b x is an admirable record ( ! greate/ pa9t+s at ! ,metropolitan ,museum ( ,art1 ( liv+ ,am]ican play]s1 ( portraits ( celebrat$ ,am]icans1 ( great ,am]ican pa9t]s1 ) reproductions ( _! "w1 & x is a monum5t ( ! ,n4 ,y4 ,photogravure ,co41 :i* is a monum5t ( arti/ic ,new ,york4 ,! ,n4 ,y4 ,photogravure ,co4 #acg ,we/ #bc;d ,/reet1 ,new ,york4 99 99 99 99 99 ,,alfr$ ,,sell]s ,,co4 ,,manufactur]s ,,( ,,z9c ,,copp] ,,& ,,brass ,,plates ,,= ,photo-,engrav]s4 ,pr9t+ ,frames1 ,et*+ ,tubs1 ,et*+ ,p[d]s1 ,roll]s1 ,etc4 ,,sell]s' ,,special ,,transf]4 ,,et*+ ,,& ,,prov+ ,,inks4 ,ink+ ,slabs1 ,*emicals 7,*as4 ,coop] ,co4's71 ,=mulas1 & all ,supplies = ,photo-,engrav]s4 ,photo-,engrav+ ,taught ,,9 ,,album51 ,,bitum51 ,,or ,,! ,,enamel ,,process4 ,,try ,,! ,,new ,,russell ,,et*+ ,,p[d]4 ,supplies 9 ,g5]al4 ,s5d = ,price ,li/4 #ei ,beekman ,/reet1 ,new ,york1 ,n4 ,y4 ,u4 ,s4 ,a4 99 99 99 99 99 ,illu/ration3 ,e4 ,c4 ,,me9ecke4 ,,erne/ ,,burtt4 ,h ,w ,,r[l&4 ,,photo-,,gravure4 ,,photo-,,gelat9e4 ,,photo-,,li?ography4 ,,li?ography4 ,,photo-,,engrav+4 ,,type-,,pr9t+4 ,,works4 ,,brooklyn4 ,n4,y4 ,e4 ,c4 ,,me9ecke ,,co4 ,,room #e4 #fc ,,we/ #bb,,nd ,,/reet4 ,,new ,,york4 ,! favorable comm5ts receiv$ f all s\rces te/ify to ! unrival$ results obta9$ by ! ,,photogravure ,,process1 z work$ by our me?od4 ,9 review+ a set ( photogravures ( ! ,clifton ,wat] ,g>d51 f negatives by ! proprietor1 ,mr4 ,s4 ,c4 ,na%1 ! ,flori/s' ,ex*ange1 says3 ,9 8 "w he has be5 ably second$ by ,messrs4 ,e4 ,c4 ,me9ecke ,co41 ( ,new ,york1 ! mak]s & pr9t]s ( ! plates4 ,)\t fe> ( contradiction1 we /ate !re is no me?od ( reproduc+ a picture to comp>e ) ! photogravure process1 except1 possibly1 ! exp5sive & t$i\s /eel plate4 ,= fidelity to detail1 %>pness ( outl9e1 contra/ ( light & %ad[1 bread? & dep?1 & absolute fidelity to life1 we *oose ?is4 ,! ,photogravure ,process ,,is ,,! ,,be/ ,,= ,book ,illu/rations ,art & ,trade ,catalogues ,cal5d>s1 ,m5us1 ,etc4 :]e ! mo/ arti/ic results are desir$4 ,ei!r ,,plates ,,suppli$ comb9+ ! ,,be/ ,,we>+ ,,qualities ) ! mo/ ,arti/ic ,f9i%1 or editions ready = ! b9d]4 ,y\r correspond5ce is solicit$1 & a trial ord] reque/$1 :i* w be execut$ promptly & 9 ! be/ mann]4 99 99 99 99 99 ,,amateurs6 ,9 ord] to get ! ,be/ ,results ,y mu/ use ! ,,cram] ,,plate ,manufactur$ by ,g4 ,cram] ,dry ,plate ,works1 ,/4 ,l\is1 ,mo4 ,y\r ,deal] does n ,,keep ,cram] ,plates1 he ,,sells !m4 99 99 99 99 99 ,if y want to secure ! be/ ,photogravure results1 ,!n y mu/ use ! be/ plates1 & ^! are ,wue/n]'s ,:ite ,label #ej ,s5s4 ,plate4 ,,wue/n]',s ,new ,eagle ,dry ,plate ,works4 ,= ,sale by all ,deal]s4 99 99 99 99 99 ,illu/ration3 ,,our ,,bus9ess is to sell ,,ev]y?+ ,,us$ ,,9 ,,photography ,,d\glass ,,%uey ,,co4 ,,iii ,,/ate ,,/4 ,,*icago4 ,photogravure ,work]4 ,h y tri$ ,,! ,,orig9al ,,zeiss ,,l5s8 ,,no8 ,,bett] ,,d ,,s ,,at ,,once4 ,,! ,,scovill ,,adams ,,co4 ,,h ,,!m6 99 99 99 99 99 ,,zeiss-,,ana/igmat ,,l5ses ,manufactur$ by ,,baus* ,,lomb ,,optical ,,co4 ,,are ,,unapproa*$ = all ,process ,"w1 & are rapidly displac+ o!r =ms ( ,l5ses4 #eae-edc ,n4 ,/4 ,paul ,/reet1 ,ro*e/]1 ,n4 ,y41 ,new ,york ,city1 ,corn] ,fulton ,nassau ,/s4 99 99 99 99 99 ,illu/ration3 ,,! ,,photographic ,,times ,,an ,,illu/rat$ ,,mon?ly ,,magaz9e ,,devot$ ,,to ,,! ,,int]e/s ,,( ,,arti/ic ,,sci5tific ,,photography ,,! ,,photographic ,,times ,,publi%+ ,,association #dbc ,,broome ,,/reet ,,new ,,york ,,edit$ ,,by ,,walt] ,e4 ,,woodbury4 ,ea* numb] conta9s f #ej to #fj ,illu/rations6 besides a magnific5t ,,photogravure ,,frontispiece4 ,! ,mo/ up to date ,photographic ,magaz9e 9 ! _w4 ,,all ,,! ,,be/ ,,& ,,late/ ,,improvem5ts ,,*ronicl$ ,,by ,,! ,,be/ ,,writ]s4 ,reproductions ( all ! f9e/ photographic "w f all p>ts ( ! _w4 99 99 99 99 99 ,a ,,few ,,unsolicit$ ,,op9ions ,,( ,! ,photographic ,times4 ,x is a daisy4--,hon4 ,a4 ,a4 ,,adee4 ,x is a v]itable triumph ( photographic lit]ature4--,j4 ,j4 ,,c>t]4 ,"o ( ! f9e/ illu/rat$ magaz9es receiv$ by u is ,,! ,,photographic ,,times4--,*5ango ,telegraph4 ,if my op9ion is ( any value1 ,i w tell y t x is f> & away ahead ( any?+ t has ev] be5 attempt$4--,h4 ,j4 ,,aik54 ,y h c]ta9ly rea*$ ! v height ( possibilities 9 a photographic magaz9e4--,,ar?ur ,j4 ,,b5ton4 ,! photographic art has hi!rto _h no bett] expon5t1 & ! publi%]s ( ?is magaz9e are det]m9$ to keep at ! head ( ! lit]ature ( _! pr(ession4 ,! _m orig9al articles are fully illu/rat$4--,! ,portl& ,transcript4 ,be sure & cont9ue s5d+ x4 ,c't keep h\se )\t x4--,j4 ,e4 ,,craig4 ,x is a beauty 9 e s5se4--,,*as4 ,,wag] ,,hull4 ,! subject-matt]1 ! numb] & quality ( ! illu/rations1 ! typographic "w & ! g5]al appe>ance ( ,,! ,,photographic ,,times1 mon?ly1 are1 sep>ately & collectively1 cause = he>ty congratulation4 ,p]mit me to h]eby ext5d m9e1 toge!r ) s9c]e wi%es = y\r cont9u$ success4--,c4 ,d4 ,,*5ey4 #ahi ,! ,photographic ,times ,publi%+ ,association1 #dbc ,broome ,/reet1 ,new ,york1 ,n4 ,y4 ,please s5d me ,! ,photographic ,times1 comm5c+ ) #ahi 1 = to my address3 ,"n1 ,p4 ,o41 ,c\nty1 ,/ate1 ,subscription rates1 "o ye>1 #d4jj2 six mon?s1 #b4jj2 ?ree mon?s1 #a4jj2 s+le copies1 #ce c5ts4 ,remit by ,express1 ,money ,ord]1 ,draft1 ,p4 ,o4 ,ord]1 or ,regi/]$ ,lett]4 ,subscriptions to ,,! ,,photographic ,,times receiv$ by all deal]s 9 photographic mat]ials 9 ?is & =eign c\ntries2 also by ,! ,am]ican ,news ,company & all its bran*es4 99 99 99 99 99 ,! ,photographic ,appetite increases by :at x fe$s on4 ,! beg9n] is usually cont5t to />t ) a mode/ outfit1 b z int]e/ gr[s ! hung] = m arti/ic results calls = bett] facilities s t ! app>atus mu/ con/antly be ( a m improv$ patt]n & conta9 all ! late/ fix+s1 till f9ally ! "q ( improvem5t is entirely "o ( ! value ( ! l5s4 #d x #e ,size ,! ,empire1 #e4jj ,! ,new ,wat]bury1 #ae4jj ,! ,h5ry ,clay #b;d1 #ae4jj ,! ,wat]bury1 #be4jj ,! ,h5ry ,clay1 ,jr4 #cj4jj ,! ,h5ry ,clay1 #ej4jj ,to suit ?is gr[+ appetite we make a l9e ( cam]a boxes unequal$ = workman%ip & conv5i5t appliances4 ,we c supply any /age ( hung]1 & make to ord] to suit any :im4 ,any photographic "q *e]fully answ]$4 ,s5d = our ,catalogue4 ,! ,scovill ,adams ,co4 #dbc ,broome ,/reet1 ,new ,york4 99 99 99 99 99 ,,an?ion-,,s*]+ ,! ,be/ ,hypo ,elim9ator4 ,,directions ,,= ,,use4 ,,! ,,solution4 ,five grammes 7#ge gra9s7 ,an?ion are dissolv$ 9 "o litre 7"o qu>t7 ( luke-w>m di/ill$ wat]4 ,! solution keeps = at lea/ "o mon?4 ,a4 ,= ,gelat9e ,plates4 a4 ,! plate 7#ac x #ah c5timetres--#e x #g in*es7 or film1 aft] fix+1 is all[$ to dra9 & !n wa%$ = ab\t five m9utes 9 a di% ) ab\t #fjj cubic c5timetres 7#bj fluid ounces7 wat]2 x is !n aga9 all[$ to dra94 b4 ,aft]w>d x is laid 9 a second di% ) #bjj c4c4 7#g fluid ounces7 ,an?ion solution1 & aga9 all[$ to rema9 = five m9utes ) occasional /irr+4 c4 ,! plate is !n once m laid 9 #fjj c4c4 7#bj fluid ounces7 fre% wat]1 exactly accord+ to direction a4 d4 ,! op]ations b & c are repeat$4 ,! plate is !n free f fix+ soda4 7,9 ord] to det]m9e ?is1 proce$ z foll[s37 ,te/4 ,to be c]ta9 t all ! fix+ soda is completely de/roy$1 proce$ z foll[s3 ,sev]al c4c4 7half to "o teaspoonful7 ( ! la/ wa%+ wat] are p\r$ into a te/-tube1 & ?ree or f\r drops silv] nitrate solution 7#a to #bj7 add$4 ,a :ite precipitate g5]ally =ms4 ,if ?is gradually acquires a yell[ t9t1 fix+ soda is /ill pres5t4 ,9 su* a case op]ations a & b are to be repeat$4 ,b4 ,= ,positive ,pap] ,pr9ts4 ,! op]ations are c>ri$ out z "u ,a1 b in/ead ( "o plate five fix$ copies 7#ac x #ah c4c4--#e x #g in*es7 are tak51 all[$ to dra9 "o by "o1 !n laid s+ly 9 wat] 7vide a71 aft]w>d 9 ,an?ion solution 7vide b71 !n aga9 9 wat] 7vide c71 aga9 9 ,an?ion solution 7vide d71 & f9ally 9 wat]4 ,x is important t ! pap] pr9ts are frequ5tly sep>at$ 9 ! diff]5t ba?s4 ,if ! pr9ts /ick toge!r1 ! solution does n p5etrate & _c act4 ,,important ,= l>ge plates & pr9ts x is n only necess>y to use l>g] di%es1 b also m liquid1 bo? ,an?ion solution & wat]4 ,an excess ( ,an?ion or ( wat] is decid$ly useful1 b less is disadvantage\s4 ,! above directions = wa%+ relate to ^? :o h no cont9ual fl[ ( wat] at h&4 ,if a cont9ual fl[ ( wat] is obta9able1 x is advisable to wa% ! plates or pr9ts 9 fl[+ wat] = a qu>t] ( an h\r1 & !n dip 9 ! ,an?ion solution & te/ ! result z above4 ,s5d ord]s to y\r ,deal]s1 or to ,! ,scovill ,adams ,co41 ,new ,york4 99 99 99 99 99 ,:5 pur*as+ a ,develop] please be p>ticul> to specify ,s*]+'s ! olde/ & mo/ favorably kn[n br&4 ,put up ) labels & seals z p] fac-similes "h giv54 ,illu/ration3 ,,"o ,,ounce ,,pyrogallic ,,acid ,,resublim$ ,f ,e4 ,,s*]+1 ,,manufactur+ ,,*emi/1 ,,b]l91 ,,g]many4 ,,! ,,/&>d ,,( ,,! ,,la/--,,?ird--,,edition ,,( ,,! ,,g]man ,,ph>macopoeia4 ,see t y get ! ,g5u9e ,s*]+'s4 ,excell$ by none4 ,s5d ,ord]s to y\r ,deal]s1 or to ,,! ,,scovill ,,adams ,,company1 ,,new ,,york4