Case for geometrical pen by W.F. Stanley
Case for geometrical pen by W.F. Stanley
- Object Number:
- 1974-426 Pt1
- type:
- instrument case
- Image ©
- The Board of Trustees of the Science Museum
Geometrical pen by W.F. Stanley
- Made:
- Holborn
Geometrical pen by W.F. Stanley, in box, Great Turnstile, London
Details
- Category:
- Mathematics
- Object Number:
- 1974-426
- type:
- drawing machines and geometrical pens
- credit:
- Imperial College of Science and Technology
Parts
Geometrical pen by W.F. Stanley
Geometrical pen by W.F. Stanley, Great Turnstile, London.
- Measurements:
-
overall: 85 mm x 230 mm x 65 mm, .606 kg
- Materials:
- metal (unknown) , steel (metal) and brass (copper, zinc alloy)
- Object Number:
- 1974-426 Pt2
- type:
- drawing machines and geometrical pens
