Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Furnishings and Equipment (hierarchy name)
4. Tools and Equipment (hierarchy name)
5. equipment
6. [equipment by profession or discipline]
7. [equipment for science and technology]
8. scientific instruments
9. astronomical instruments
10. [temporary alphabetical list: astronomical instruments]

Anotations

Scope note:

Instruments which forecast solar and lunar eclipses across the globe. Two types exist; one invented by Scottish astronomer and mathematician James Ferguson, which incorporates a globe, and the Bibliothèqe Nationale has an example in their collection made by Ole Rømer (1644-1710), which is styled like a planetarium.