Small universal instrument for surveying, unsigned, European, 1790-1810.
Details
- Category:
- Surveying
- Object Number:
- 1917-77
- Materials:
- brass (copper, zinc alloy), wood (unidentified) and mahogany (wood)
- Measurements:
-
overall: 25 mm x 112 mm x 175 mm, .13kg
- type:
- alidade - surveying
- credit:
- Shackleton, Mrs. M.H.; Shackleton, Mr.W.