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 techniques
8. [photographic processing and presentation techniques]
9. photographic printing techniques

Anotations

Scope note:

Any of the processes for making photographic prints that employ materials which yield a positive image when exposed to a positive and then processed, or a negative image when exposed to a negative and processed.