SCIENCE- G OS SI P. 



SIMPLE and RELIABLE 

 MECHANISM. 



A FILMIiESS CINEMATOGRAPH 



For taking and projecting life-size animated photographs with 

 greatest perfection to the extent of over 500 pictures. 



Specially constructed for the Amateur op Professional. 



Price £6 10s. 



Negatives and Positive 



Plates 2 6 each. 



Subject Plates, 3/-. 



6d. allowed for each Plate 

 returned unbroken. 



"fr 



COMPLETE OUTFIT, 



including Kammatograph, Lan- 

 tern, Jet, Tripod Stand, Print- 

 ing Frame, Developing Tray, 

 &c., £11 lis. 

 With the KAMMATOGRAPH an ordinary dry glass plate is used 

 instead of cinematograph film. The method of developing KAM- 

 MATOGRAPH plates is e.xactly the same as with dry plates, thus 

 bringing cinematography within the reach of all. 

 SPECIALBTIES— Can be seen at the Manufacturers. 

 High-class Lantern and Jet, in travelling box . . . . . . £5 



Do., do., with patent electric arc lamp .. .. .. .. £6 



PATENT RHEOSTAT, which takes from 12 to 50 amperes at 

 no yolts without overheating. Price on Application. 

 Also 7>iadefor 200 and 250 voltage. 

 Write for Catalogue to the Manufacturers . — 



L. KAMM Sl CO., Scientific Engineers, 



Works-^lf POWELL ST., GOSWELL RD., LONDON, E.C. 



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 The BIRKBECK ALMANACK, with full particulars, post free. 

 Established 1851. FRANCIS RAVENSCROFT, Afawa^sr. 



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A large selection of the best and highest-class 

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Highest Award 

 (3 Medals') for Copying 

 Apparatus, Paris 

 Exhibition, igoo. 



The automatic & 

 NEO-GYCLOSTYLE 

 DUPLIGATORS 



For Reproducing Type 



or Hand 

 Writing. 



C^h.\ r r I M r\ Pa 1 1 XT'-. 



ANY NUMBER OF COPIES FROM ONE ORIGINAL. 



No Mess. No Trouble. One turn of handle completes 

 the operation. 



' Editor Science-Gossip says : — " We can well recommend this 

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