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 34
tight, since the air would find its way immediately through any small chink or cranny sooner than force its way through these obstructions. A better mode is to warm the air, since it is well known that warm air |will take up more moisture than cooler air, and it is on J this principle that some… … A box is made of the dimensions given, and one side
Photography
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
