Ready reckoner (weights and measures)

One of four ready reckoners Ready reckoner (weights and measures) Ready reckoner (weights and measures)

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Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

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License this image for commercial use at Science and Society Picture Library

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One of four ready reckoners
Science Museum Group
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

One of four ready reckoners, for assisting the conversion from imperial to metric measures, sponsored by the Daily Telegraph newspaper. A circular plastic dial with moveable cursor.

Details

Category:
Mathematics
Object Number:
1976-430/2
Materials:
plastic and complete
Measurements:
overall: 2 x 115 mm
type:
ready reckoner
credit:
Science Museum (Great Britain)