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Title: Large Allbrit [sliding bar] compensating polar planimeter fo [Go to resource]
Description: Large Allbrit [sliding bar] compensating polar planimeter for exhibition with weighted arm in wooden case, by Stanley, London. Calibrated for both Metric and Imperial Measure and marked with serial number, 2346. License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: planimeter Temporal: 1937-1939 Source: Science Museum Creator: W. F. Stanley and Company Limited Identifier: 2000-166 Go to resource More Like this...
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