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 technique]
9. [photographs by processing or presentation technique]

Anotations

Scope note:

Photographs in which the image is near life-size or larger. Distinct from the term "enlargements," which only indicates that a photograph has been produced from a smaller photograph. For photographs taken through a microscope use "photomicrographs."