Proportional compass with turn down points
- maker:
- William Ford Stanley
Proportional compass with turn down points, made by W. F. Stanley, Great Turnstile, London
Details
- Category:
- Mathematics
- Object Number:
- 1876-299
- Materials:
- brass
- Measurements:
-
overall: 25 mm x 20 mm x 185 mm, 0.066 kg
- type:
- proportional compass
- credit:
- W.F. Stanley and Company
