180-Degree Protractor
- Made:
- 1880-1910 in United Kingdom
Protractor in leather bound case.
Details
- Category:
- Mathematics
- Object Number:
- Y2001.212
- Materials:
- metal (unknown), copper (alloy), wood (unidentified), leather and textile
- Measurements:
-
case: 24 mm x 111 mm x 67 mm,
- type:
- protractor