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. [equipment for drafting, drawing, and writing]
9. [drafting, drawing and writing equipment by specific type]
10. writing equipment
11. writing devices
12. typewriters

Anotations

Scope note:

Automatic typewriters, first introduced in the early 1960s, that utilize magnetic tape cartridges as opposed to punched paper, and are linked to computers. This allowed data to be recorded on tape, re-typed, and corrected.