Photography with emulsions: a treatise on the theory and practical working of gelatine and collodion emulsion processes (1882)
Abney, William de Wiveleslie, Sir, 1843-1920 · New York, Scovill manufacturing co. · leaf 44
hus cut off diffused light from the ceiling. We have developed many plates with such a light, and lost none by veiling of the image. When packed for travelling the flaps are folded up, and it can be placed in the portmanteau. A useful portable lantern is made from a Chinese lan- tern. We first saw… … painting over common white paper Chinese lanterns with collodion ^containing castor oil and fuchsine. T he top
Photography
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
