Triangular beam compasses
- manufacturer:
- W F Stanley and Company Limited
Triangular beam compasses
Details
- Category:
- Mathematics
- Object Number:
- 1876-630
- Materials:
- ebony and brass (copper, zinc alloy)
- Measurements:
-
overall: 75 mm x 175 mm x 360 mm, 0.346 kg
- credit:
- W.F. Stanley and Company