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. bracket clocks

Anotations

Scope note:

Weight-driven domestic versions of tower clocks with iron movements set in openwork cases having Gothic details; primarily produced in Germany, Austria, and Switzerland in the 15th and 16th centuries, and then introduced in the United States in the mid-19th century.