Timber Slide Rule
- maker:
- Thomas Barnett
Boxwood three-sectioned slide rule, Thomas Barnett, London, 1789-1810.
Details
- Category:
- Mathematics
- Object Number:
- 1993-1255
- Materials:
- brass (copper, zinc alloy) and box (wood)
- Measurements:
-
overall: 8 mm x 630 mm x 35 mm, .128kg
- type:
- slide rule (timber)
- credit:
- National Maritime Museum (Gabb Collection)