developing and developers Books

Basic developing, printing, enlarging in black-and-white.

What you want to know about developers, fine grain and otherwise

Plain directions for obtaining photographic pictures by the calotype, energiatype, and other processes on paper, including the chrysotype, cyanotype, chromotype, etc., etc, with all the latest improvements

Materia photographica

Photographic chemicals and solutions

Electrophotography and development physics

Le developpement de l'image latente en photographie

Photographic developing in practice

Elementary photographic chemistry

Hydroquinone et potasse