Ham's Ullage rule
- Made:
- 1880-1885
Ham's Ullage rule, 4ft x 2 5/8", with one slide, c. 1880
Details
- Category:
- Mathematics
- Object Number:
- 1954-323
- type:
- slide rule (excise) and slide rule (ullage)
- credit:
- National Maritime Museum (Gabb Collection)
Ham's Ullage rule, 4ft x 2 5/8", with one slide, c. 1880