Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Furnishings and Equipment (hierarchy name)
4. Measuring Devices (hierarchy name)
5. measuring devices (instruments)
6. [measuring devices for extent]
7. timepieces
8. [timepieces by form]
9. clocks
10. [clocks by form]
11. wall clocks

Anotations

Scope note:

Wall clocks first produced in the early 19th century in the United States that resemble banjo clocks but instead of having a rectangular lower frame are circular and are generally decorated with acanthus leaves.