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LicenseGlobetrotter Series ready reckoner calculating rule for mileage
Science Museum Group
© The Board of Trustees of the Science Museum
Globetrotter Series ready reckoner calculating rule for mileage between European cities and European currency conversion, by Blundell Rules Limited, Weymouth.
Details
- Category:
- Mathematics
- Object Number:
- 1998-475
- Materials:
- plastic and incomplete
- Measurements:
-
overall: 3 x 200 x 55 mm
- credit:
- Mr J.C. Michie
