Circular slide rule in pocket watch case by Scientific Publishing Company
- Made:
- 1900-1920 in Manchester
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
Circular slide rule in pocket watch case by Scientific Publishing Company, Manchester.
Details
- Category:
- Mathematics
- Object Number:
- 1998-471
- Measurements:
-
overall: 15 x 70 x 90 mm
- type:
- circular slide rule
- credit:
- Mr J.C. Michie
