Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Furnishings and Equipment (hierarchy name)
4. Tools and Equipment (hierarchy name)
5. equipment
6. [equipment by process]
7. image-making equipment
8. photographic equipment
9. photographic processing equipment

Anotations

Scope note:

Devices of various types designed to decrease the amount of time it takes photographic film to dry after development. These often take the form of a cabinet with provision for forced filtered and heated air to circulate.