Opisometer or map measurer
- maker:
- William Ford Stanley
Opisometer, simple map measurer by W. F. Stanley, Great Turnstile, London, 1876.
Details
- Category:
- Mathematics
- Object Number:
- 1876-282
- Materials:
- ivory and brass (copper, zinc alloy)
- Measurements:
-
overall: 15 mm x 110 mm x 25 mm, 0.012kg
- type:
- opisometer
- credit:
- W.F. Stanley and Company
