Tripod for Microptic Alidade, British, 1956-1959
Tripod for Microptic alidade by Hilger & Watts Ltd, Debden, Essex, England, 1956-1959
- Object Number:
- 1989-517 Pt1
- type:
- instrument component , tripod - stand and alidade - surveying
- Image ©
- The Board of Trustees of the Science Museum