Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Furnishings and Equipment (hierarchy name)
4. Furnishings (hierarchy name)
5. furnishings (works)
6. [furnishings by form or function]
7. lighting devices
8. [lighting devices by form]
9. lamps (lighting devices)
10. [lamps by form]
11. wick channel lamps

Anotations

Scope note:

Lamps used to inspect ovens, commonly either of tin with a long oval font and tubular handle at one end and a whale oil burner at the other, or a cast iron cup-shaped font with a wick channel, attached saucer base and usually a hinged lid.