Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Visual and Verbal Communication (hierarchy name)
4. Visual Works (hierarchy name)
5. visual works (works)
6. [visual works by material or technique]
7. photographs
8. [photographs by form]
9. positives (photographs)
10. photographic prints
11. [photographic prints by process]
12. pigment prints (analog process)
13. carbon prints

Anotations

Scope note:

Simplified versions of carbon prints. These use silver bromide paper to make a contact print. These prints were then placed against pigment paper and through a chemical developer and warm water, and a pigmented print was created on the bleached original carrier. A double transfer, used for carbon printing, was no longer necessary.