Parallel rule
- manufacturer:
- W F Stanley and Company Limited
This image is released under a CC BY-NC-SA 4.0
Licence
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Science Museum Group
© The Board of Trustees of the Science Museum
Parallel rule, 18 inch, ebony and brass ordinary pattern (single parallelogram)
Details
- Category:
- Mathematics
- Object Number:
- 1876-501
- type:
- rules (drawing) and parallel rules
- credit:
- W.F. Stanley and Company
