- Item type
- Object
- Provenance
- Purchased from Dr. Reginald S. Clay in 1944.
- Primary inscriptions
- Unsigned and undated
- Physical material
- Boxwood and brass
- Dimensions
- Height: 417mm Width: 339mm Weight: 0.3kg
- Inventory No
- 45671
- Accession Number
- 1944-1/part
Description
Both sides have scales of inches along each edge, with zero in the middle; one side has a scale of 360 degrees running around the circumference; the other has a scale of 180 degrees, which is not centered on the middle of the plane table.
