Davis-Scurfield slide rule

Made:: 1925 in Derby

maker:: John Davis and Son (Derby) Limited

Davis-Scurfield slide rule, with cursor; length 11 inches; in case

Details

Category:: Mathematics

Object Number:: 1925-94

type:: slide rule (davis-scurfield)

credit:: Kindly donated by Davis Derby Limited

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Davis-Scurfield slide rule

Details

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