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:

An improved version of the ozotype. Using different chemicals and enlarging paper, it is possible to print from smaller negatives. Ozobrome is the precursor of the carbon print. Contrary to ozotype, with the ozobrome and carbon print the final image is on the transfer paper, and not on the original carrier.