How to make pictures : easy lessons for the amateur photographer (1887)
Price, Henry Clay · New York : Scovill Manufacturing Co. · leaf 36
pure water, while a restraining solution of bromide is made as follows : Dissolve one ounce of bromide of ammonium in eight ounces of water, and label “bromide solution.” Now add a few drops of the bromide solution to the developing tray, and replace in it the partly developed plate. The… … * Exact style in which the genuine tablets are put up.
Photography
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.