Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Furnishings and Equipment (hierarchy name)
4. Transportation Vehicles (hierarchy name)
5. vehicles (transportation)
6. land vehicles
7. [land vehicles by form]
8. freewheeled vehicles
9. [freewheeled vehicles by form or function]
10. passenger vehicles
11. carriages (vehicles)
12. [carriages by form]
13. four-wheeled carriages
14. coaches (carriages)

Anotations

Scope note:

Public coaches with sturdy, large, ovoid bodies with curved panels set on three-perch, throughbrace suspension and having large amounts of baggage space, seating six, nine, or twelve passengers, and often having additional seating on the roof; designed in the United States from the 1820s until the early 20th century.