CRAMER'S 



ISOCHROMATIC 



PLATES 



Are the most sensitive plates in the market 

 Made in Three Grades of Speed 



SLOW, MEDIUM 

 AND INSTANTANEOUS 



For Sale by all 

 Dealers in Photographic Supplies 



CRAMER DRY PLATE CO. 



ST. LOUIS, MO. 



OFFICES IN 



NEW YORK, 32 East 10th Street 



CHICAGO, Room 705 Cable Building 



SAN FRANCISCO, Room 38, 819 Market Street 



USE MALLINCKRODT'S SODIUM SULPHITE ANHYDROUS 

 ABSOLUTELY PURE FOR PHOTOGRAPHIC PURPOSES 



