Export hydrometer made by James Clarke
- Made:
- 1760
Export hydrometer made by James Clarke, no.3599, with 23 screw on bottom poise weights and 11 stem weights, in sharkskin case, c. 1760
Details
- Category:
- Experimental Chemistry
- Object Number:
- 1954-369
- Materials:
- brass (copper, zinc alloy) and sharkskin
- type:
- hydrometer
- credit:
- National Maritime Museum
