Folding Rule
- Made:
- 1885-1895 in United Kingdom
Twenty-four inch folding steel rule, made by W. Whittam & Co.
Details
- Category:
- Mathematics
- Object Number:
- Y2001.210
- Materials:
- steel (metal)
- Measurements:
-
closed: 6 mm x 314 mm x 19 mm,
open: 6 mm x 610 mm x 19 mm,
- type:
- folding rule