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]

Anotations

Scope note:

Devices usually of ceramic consisting of a well for water in which a wheel is mounted to revolve that wets surfaces brought into contact with it. Used chiefly to moisten tape for drafting or for adhesive stamps for postage.