Spherometer, 1891
Spherometer (1-inch radius) made by A. Hilger, London, England, 1891.
- Measurements:
-
overall: 55 mm x 53 mm x 45 mm, , .08kg
- Materials:
- metal (unknown) , copper (alloy) , brass (copper, zinc alloy) and steel (metal)
- Object Number:
- 1891-14 Pt1
- type:
- instrument component and spherometer
- Image ©
- The Board of Trustees of the Science Museum