de Cezar Popescu | mart. 28, 2011 | photo
Desensitizing of Photographic Emulsions by L.P. Clerc, Photography, Theory and Practice (chapter 27, p. 222) Use of Coloured Developers Carey-Lea, as far back as 1877, showed that after immersing a photographic plate in ferrous oxalate developer it was possible,...
