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LicenseOtis King spiral slide rule
Science Museum Group
© The Board of Trustees of the Science Museum
Otis King spiral slide rule, model L with three sets of scales (type No.429) by Carbic Limited, London with instruction leaflet and cardboard case.
Details
- Category:
- Mathematics
- Object Number:
- 1999-1216
- Measurements:
-
overall: 30 x 155 x 30 mm
- type:
- spiral slide rule
- credit:
- Wilson, J. F.
