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. collodion processes

Narrower term/s

• tintype (process)
• ambrotype (wet collodion process)

Anotations

Scope note:

Photographic process that uses a collodion binder which must be coated on the support, exposed, and developed before the collodion has become dry. A silver halide is the light-sensitive agent, and the process may be used to produce positives or negatives.