Box containing three identical weighted arms for Allbrit compensating polar planimeters by Stanley

Box containing three identical weighted arms for Allbrit

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Box containing three identical weighted arms for Allbrit
Science Museum Group
© The Board of Trustees of the Science Museum

Box containing three identical weighted arms for Allbrit compensating polar planimeters by Stanley, London, Serial numbers 35366, 35382 & 35391.

Details

Category:
Mathematics
Object Number:
1995-81
type:
planimeter and instrument component
credit:
Borough of Bromley