RECREATION. 



xvii 



Photographic Talk No* 3* 



In General 



Our photographic talks have created more 

 of a stir than we expected. But really it's 

 no wonder ! It is doubtful if any advance 

 in the photographic art could be of more 

 general interest than the perfection of 

 R. 0. C. The Rochester Dry Plate. The 

 chemical properties of the emulsion in 

 connection with our method of coating, 

 render these plates practically non-halation 

 in quality. The introduction of R.O.C. 

 The Rochester Dry Plate has obviated, in a 

 measure, the necessity of a special plate 

 for special purposes, and permits the widest 

 latitude in exposure and development. It 

 is the ideal plate for the all around worker. 

 It will pay you to ask your dealer for 



THE ^ 

 ROCHESTER" 



ROC 



DRY PLATE 



-ROCHESTER OPTICAL & C&MERCZ CO., Rochester, 71 Y. 



Largest Plate Camera makers in the Ivorld. 



