Reducing and comparative slide rule, for Excise Officer

Excise officer's reducing and comparative slide rule, ivory

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Excise officer's reducing and comparative slide rule, ivory
Science Museum Group
© The Board of Trustees of the Science Museum

Excise officer's reducing and comparative slide rule, ivory, by J. Long, London, B1750

Details

Category:
Mathematics
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
1989-630
type:
slide rule (excise)
credit:
On loan from the Wellcome Trust