_ Photography. 125° 
Seven parts of crushed or ground malt are digested with 24 parts of. 
warm water, the mixtures being well stirred for 10 or 15 minutes at a 
temperature of 70° C. It is then slowly cooled and, having been strained 
through a cloth, is carefully filtered. 
The same collodion and silver bath are used as in the wet process, 
When the plate is sensitized it is placed in a flat dish of distilled water, 
which is waved over the surface until the plate ceases to appear oily. It 
is then drained for a moment and the malt solution turned on and off, as - 
directed above for the tannin, when the plate is again drained and dried. 
The exposure is about the same as with the tannin process. Before de- 
Crystallized green vitriol, - - - 120 to 170 grains. 
Ware st apetioas id, - - - - ee (liquid), 
If sitistent serge he is not ft obitnhet9 at first, to a ea: ort of the 
same developer may ed a few drops of the following solution, and 
€ process repeated 
Nitrate of marry - - - - - - 15 grains. 
Citric acid, - - - - - IGe.5° 
ater, - 1 ounce 
The sedis are said to be — to those of the tannin process, es- 
pecially for transparencies on glas 
M. Julhiet, a French ph reunnine of a oo the following re- 
ceipts for the dry collodion process, which are said t maine remarkably 
fine negatives, excellently well adapted for ieaaine the solar camera, 
and the beauty of the — prints made by him he attributes entirely 
to the delicacy of the negat 
“ Colledion. 
Alcohol, - - : ‘ ‘ F ‘ 
Gun-cotton, - - : ‘ : F s 
Todid of cadmium, - - - - - * a 
i z z - 05 
Bromid of cadmium, - 02 
Should be kept for a — to a ‘a tent atid a half until the color, at 
rst red, becomes orange. 
+ Silver Bath. ¢ 
Nitrate of Abi - - “ * pice : — 
— acid, : tad a aig SiG Z - 100 “ 
Solution of Tannin. 
Tannin, . : - - : - - s - grams. 
Water, - - - . : 3 Resta a 
Alcohol, - - - 
Before devel , th with « a small amount of dis- 
tilled ia silent hepa and then flooded with a solution containing 
Nitrate of silver, - o " - 3 grams. 
Water, - - . 
] ol, - - o ite 
