ADVERTISEMENTS. 



Qarion j _ Jghoto -_ UPJy_ jgtarehouse. 



COW.A.:N 'a 

 -KJELATINO-CHLORIDE PLATES* 



For Lantern Transparencies. 



GIVING THE FINEST TONES,- GOLD, MEDIUM, OR WARM. 



These Plates have been in the market for some years, and give great satisfaction. 



They are novr sent out m grooved boxes, thus preventing any risk of scratchiug or 



markiug of the Plates by the Tissue Paper. 



Messrs. BOBIHSON & THOMPSON, of Liverpool, write of these Plates on 



October 2, 1888, 



' ' The Cowan's Transparency Piates lately received in grooved boxes were 

 simply perfection. There was not a flaw on them of any kind." 



* CHLORO - BROMIDE PLATES, * 



SPECIALLY PREPARED FOR' MAKING LANTERN TRANSPARENCIES BY REDUCTION IN 

 THE CAMERA, OR BY CONTACT. 



THE 



METAL MINIATURE CAMERA, 



MADE SPECIALLY POS LANTEEN SLIDES. 



Fitted with a Voigtlender's Rapid Euryscope Lens, which, when not in use, racks 

 into ihe body of the Camera. The Lens ia of the best construction to secure sharp 

 definition, so necessary in Lantern Slides, which, when thrown on the screen, if the 

 Negative be not sharp, will enlarge all defects ; besides the quality of Lens, the 

 Metal Camera itself is so compact and bandy that with 12 Slides it may be packed 

 in about 8J by 6 in. Price complete with 12 Slides, Q. 10 S. 6d. 



MARION'S NEW ENLARGING APPARATUS 4 MAGIC LANTERN. 



Fitted with Compound Condensing Lenses. 8J inch, and Patent 3- wick Paraffin 

 Lamp, giving a very powerful light. Price 7. 



MARION & LQ,,22&23, Soho-sq, London. 



b 2 



