Globetrotter slide rule, 1960s

Made:
1960s in Weymouth and England

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Globetrotter Series ready reckoner calculating rule for mileage between British towns and gallons of petrol against price, by Blundell Rules Limited, Weymouth.

Globetrotter Series ready reckoner calculating rule for mileage between British towns and gallons of petrol against price, by Blundell Rules Limited, Weymouth, 1960s. This is one of many ready reckoners produced in the mid 20th century for specfic calculations.

Details

Category:
Mathematics
Object Number:
1998-474
Materials:
incomplete and plastic
type:
ready reckoners (weights & measures)
credit:
Mr J.C. Michie