Helicograph by W.F. Stanley, London, 1876.
- maker:
- William Ford Stanley
Helicograph by W.F. Stanley, London, 1876.
Details
- Category:
- Mathematics
- Object Number:
- 1876-633
- Materials:
- brass (copper, zinc alloy)
- Measurements:
-
overall: 80 mm x 305 mm x 110 mm, 0.364 kg
- type:
- helicograph and drawing instrument
- credit:
- W.F. Stanley and Company
