Plotting scale
One of 26 plotting scales by W.F. Stanley, Great Turnstile London. Ivory scale with bevel section, 12-inch with 40, 60, 80, & 120 divisions on the front.
Details
- Category:
- Mathematics
- Object Number:
- 1876-284/17
- Measurements:
-
overall: 3 x 312 x 30 mm
- type:
- drawing instruments and plotting scale
- credit:
- W.F. Stanley and Company