Dancer Protractor

Dancer Protractor Dancer Protractor

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Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

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Dancer Protractor
Science Museum Group
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

360-degree protractor, made by John Benjamin Dancer.

Details

Category:
Mathematics
Object Number:
Y1992.143.2
Materials:
brass (copper, zinc alloy)
Measurements:
overall: 6 mm 224 mm,
type:
protractor
credit:
Purchased From J.R. Parkinson Son & Harmen