'Whole and Halves' proportional compass by William Ford Stanley
- maker:
- William Ford Stanley
'Whole and Halves' proportional compass by William Ford Stanley, Great Turnstile, London, England, 1876.
Details
- Category:
- Mathematics
- Object Number:
- 1876-278
- Materials:
- brass
- Measurements:
-
overall (closed): 12 mm x 13 mm x 173 mm, 0.044 kg
- type:
- proportional compass
- credit:
- W.F. Stanley and Company