Allbrit [sliding bar] compensating polar planimet

Made:
1946-1948 in London
manufacturer:
W F Stanley and Company Limited

Allbrit [sliding bar] compensating polar planimeter with weighted arm, magnifier and missing spacer bar, in felt lined wood and paper case, by Stanley, London. Calibrated for Metric Measure, model U2334A with serial number, 10215.

Details

Category:
Mathematics
Materials:
brass, complete, glass, paper, plastic, wood & felt
Measurements:
overall (case): 40 x 250 x 90 mm
Identifier:
2000-176
type:
planimeter
taxonomy:
  • furnishing and equipment
  • measuring device - instrument
credit:
Phillips Auctioneers
status:
Permanent collection

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