FIXING SOLUTION.

Cyanide of Potass. 120 grains.

Water 10 oz.

"Let the plate remain in the fixing basin until every trace of

Bromide of silver disappears. Wash well after fixing, and dry with a

gentle heat or flow the plate with alcohol for a few seconds. Set it

aside, and it will dry in a few minutes without the aid of heat. For

varnishing any good negative or positive varnish will answer. Apply

a little heat to prevent chilling."

Photography in the studio and in the field · 第 42 / 193 题