Excelsior patent ships liquid filled compass, in brass with oil lamp light source with four securing bolts, unsigned, England, 1880-1930
Details
- Category:
- Navigation
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A175038
- Materials:
- benzoic acid, brass (copper, zinc alloy), copper (alloy), glass, metal (unknown) and water
- Measurements:
-
overall: 300 mm x 175 mm x 175 mm
- type:
- mariners' compasses