Inner tube of Barr and Stroud 2-metre base rangefinder
- Made:
- 1920
- maker:
- Barr and Stroud
Inner tube of Barr and Stroud 2-metre base rangefinder, c. 1920
Details
- Category:
- Surveying
- Object Number:
- 1925-433
- type:
- instrument component and parallax range-finder
- credit:
- Banfield, Arthur Clive