Azimuth Sighting Compass, British, 1818-1850
- maker:
- Abraham Abraham
Azimuth magnetic sighting compass, in gilded brass pocket case, by Abraham Abraham, Liverpool, England, 1818-1850.
Details
- Category:
- Surveying
- Object Number:
- 1917-108
- Materials:
- brass (copper, zinc alloy), glass, steel (metal) and paper (fibre product)
- Measurements:
-
overall (folded): 17 mm x 60 mm x 80 mm, .1kg
- type:
- variation compass and magnetic compass
- credit:
- Court, Thomas Henry