Combination slide-rule, telescope and quadrant, patented by John Suxpeach (No. 676) in leather case, John Suxpeach, United Kingdom, 1753.
Details
- Category:
- Mathematics
- Object Number:
- 1981-274
- Materials:
- wood, brass (copper, zinc alloy) and glass
- Measurements:
-
overall: 24 mm x 350 mm x 48 mm, .593kg
- credit:
- Delehar, P.