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. monumental clocks

Anotations

Scope note:

Large clocks placed in towers, turrets, or in other prominent locations on public buildings. Usually the dials are set at a distance from the movements. Display of the time is viewable from long distances. These are usually also fixed with chimes that sound the hour, half-, or quarter-hours.