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 processes
8. salted paper processes

Anotations

Scope note:

William Henry Fox Talbot's process in which paper negatives were produced by printing out a silver image. Distinguished from "calotype," in which the image is developed. In the mid-19th century, sometimes used as a synonym of photography.