Allbrit radial planimeter for chart measuring
- manufacturer:
- W F Stanley and Company Limited
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Science Museum Group
© The Board of Trustees of the Science Museum
Allbrit radial planimeter for chart measuring with pivot bolt and magnifier in felt lined wood and paper case by Stanley, London, model A8401 calibrated for Imperial Measure with serial number 25342.
Details
- Category:
- Mathematics
- Object Number:
- 2000-169
- Materials:
- brass, plastic, woodn, felt & paper, glass and complete
- Measurements:
-
overall (case): 35 x 230 x 80 mm
- type:
- planimeter
- credit:
- Phillips Auctioneers
