photochrom
Noun
Meaning
photochrom (plural photochroms)
(historical) A colorized image produced from black-and-white photographic negatives via the direct photographic transfer of a negative onto lithographic printing plates.
Noun
photochrom (plural photochroms)
(historical) A colorized image produced from black-and-white photographic negatives via the direct photographic transfer of a negative onto lithographic printing plates.