ADVEBTISEMENTS. 



COLLODIO BROMIDE SUPERSEDED. 



* ISSUE OF NEW SERIES. + 



THOMAS'S PALL MALL 



Lantern and Transparency 

 PLATES. 



T> Y a peculiar and quite novel combination of the haloid salts of 

 *-* silver, we have produced in Gelatine an Emulsion which throws 

 all previous efforts in this direction into the shade, and is pro- 

 nounced by all who have tried it a perfect substitute for Collodio- 

 Bromide in Lantern and Window Transparency Work. 



All Tones are easily obtainable, from a rich velvety black to a 

 delicate pink. 



For Micro-Photography, Copying, and Enlargements, it 

 is all that can be desired. 



Prices, LANTERN PLATES, 3i by 3i, Is. per dozen. 



All other sizes coated and charged at the Pall Mall 

 Extra-Rapid Prices. 



Pot or Flashed Opal, or a fine ground glass, coated to order at 

 shortest notice. 



R. W. THOMAS & CO. 



LIMITED, 



1O, * PALL * MALL, * LONDON. 

 Factory Thornton Heath, Surrey, 



