Parallel Rule
- Made:
- 1820-1830 in United Kingdom
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Science Museum Group
© The Board of Trustees of the Science Musuem
Ebonised parallel rule with brass mounts
Science Museum Group Collection
© The Board of Trustees of the Science Museum
Ebonised parallel rule with brass mounts.
Details
- Category:
- Mathematics
- Object Number:
- Y1987.241.3.1
- Materials:
- wood (unidentified) and brass (copper, zinc alloy)
- Measurements:
-
overall: 10 mm x 381 mm x 58 mm,
- credit:
- Purchased From Prudential Fine Art Auctioneers
