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Fourfold boxwood rule, 3ft. long; by J.H
Science Museum Group
© The Board of Trustees of the Science Musuem
Fourfold boxwood rule, 3ft. long; by J.H. Adams of Liverpool, divided in inches etc.
Details
- Category:
- Industrial Metrology
- Object Number:
- 1921-165
- Materials:
- brass & boxwood
- Measurements:
-
overall folded: .315 x 9.4488 x 1.2205 in.; .8 x 24 x 3.1 cm
- type:
- folding rule
- credit:
- Loveland, A.E.
