Tag Archives: gumbichromate

What digital cannot do……GUM BICHROMATE PROCESS

The gum process was introduced in 1894, and was one of several introduced about this period, enabling photographers to obliterate many of the photographic qualities. A gum bichromate practitioner could alter the tones, get rid of details, and using a brush, pencil or rubber, could change an image so much that it looked more like […]