Ashman.— 
Pyroxyline 
Alcohol 
Ether 
Citric acid 
Strontium chloride, cryst. 
Silver nitrate 
Cronenberg.— 
Pyroxyline 
Alcohol 
Ether 
Citric acid 
Lithium chloride, cryst. 
Strontium chloride, cryst. 
Silver nitrate 
Water 
Lainer.— 
Pyroxyline 
Alcohol 
Ether 
Citric acid 
Lithium chloride, cryst. 
Strontium chloride, cryst. 
Silver nitrate 
Water 
Castor oil 
Van Norath.— 
Pyroxyline 
Alcohol 
Ether 
Citric acid 
Ammonium chloride 
Silver nitrate 
19¢ 
500 ccm 
500 ccm 
2.8¢ 
37 
19g 
2g 
600 ccm 
400 ccm 
20 g 
600 ccm 
400 ccm 
14.5 ¢ 
625 ccm 
325 ccm 
7.22 
10g 
19¢g 
168 PHOTOGRAPHIC FACTS AND FORMULAS 
146 gr. 
8 Oz. 
8 Oz. 
224 gr. 
284 gr. 
146 gr. 
192 gr. 
OY oz. 
634 oz. 
31 er: 
ei. 
23 gr. 
154 gr. 
115 min. 
154 gr. 
OY oz. 
6%4 oz. 
38 gr. 
19 gr. 
19 gr. 
154 gr. 
154 min. 
31 min. 
111 gr. 
10 oz. 
6 oz. 
55 gr. 
77 gf. 
146 gr. 
