Chromatype is a photographic picture in which the paper employed has been sensitized by some of the salts of chromium.
Chromatype
Chambers's Encyclopaedia, Volume 3: Catarrh to Dion, p. 224
Source scan(s): p. 0235
Chromatype is a photographic picture in which the paper employed has been sensitized by some of the salts of chromium.