Allbrit fixed bar compensating polar planimeter with weighted arm

Made:: 1954-1956 in Eltham

maker:: W F Stanley and Company Limited

Allbrit [fixed bar] compensating polar planimeter with weighted

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Allbrit [fixed bar] compensating polar planimeter with weighted
Science Museum Group
© The Board of Trustees of the Science Museum

Allbrit [fixed bar] compensating polar planimeter with weighted arm, spacer bar and hand magnifier with felt lined case by Stanley, London. Calibrated for Imperial Measure, model U2331A and serial number 18561.

Details

Category:: Mathematics

Object Number:: 1997-2300

Materials:: brass, steel and complete

Measurements:: overall: 38 x 170 x 40 mm

type:: planimeter

credit:: DERA Haslar, Froude Museum

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Allbrit fixed bar compensating polar planimeter with weighted arm

Details

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