Part of stereo projector comparator, British, 1915
Stereo-projector comparator in leather case, by W. Watson & Sons Limited, 313 High Holborn, London, England, 1915.
- Measurements:
-
overall: 120 mm x 197 mm x 115 mm, 1.2kg
- Materials:
- leather , brass (copper, zinc alloy) , glass , aluminium (metal) , cotton thread and steel (metal)
- Object Number:
- 1931-269/1
- type:
- instrument component and stereo-comparator
- Image ©
- The Board of Trustees of the Science Museum