One of three 12-inch wooden rules

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One of three 12-inch wooden rules
Science Museum Group
© The Board of Trustees of the Science Museum

One of three 12-inch wooden rules, for the decimal subdivision of English measures, for use in logarithmic calculation, B4352

Details

Category:
Mathematics
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
1989-644/3
type:
rule (calculating)
credit:
On loan from the Wellcome Trust