Hierarchy classification:

1. top of the aat hierarchies
2. Activities Facet
3. Processes and Techniques (hierarchy name)
4. [processes and techniques by specific type]
5. [image-making processes and techniques]
6. [photography and photographic processes and techniques]
7. photographic processes
8. pigment processes
9. bichromate processes

Narrower term/s

• bromoil process

Anotations

Scope note:

Bichromate photographic processes relying on the ability of an exposed emulsion that has been soaked in cold water to resist or accept greasy inks in relation to the amount of exposure. The original print may be the end product or may be used as a master for transferring the image to another support.