Allbrit fixed index compensating polar planimeter with the wrong weighted arm

Made:: 1974-1976 in London

manufacturer:: W F Stanley and Company Limited

Allbrit [fixed index] compensating polar planimeter with the

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Allbrit [fixed index] compensating polar planimeter with the
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Allbrit [fixed index] compensating polar planimeter with the wrong weighted arm, spacer bar and wooden case by Stanley, London. Calibrated for Imperial Measure, model A8001, with, missing magnifier and serial number 41270.

Details

Category:: Mathematics

Object Number:: 2000-168

Materials:: brass, plastic, wood and complete

Measurements:: overall (case): 35 x 230 x 80 mm

type:: planimeter

credit:: Phillips Auctioneers

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Allbrit fixed index compensating polar planimeter with the wrong weighted arm

Details

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