Circular Protractor

Made:
1875 in Manchester
Circular Protractor Circular Protractor

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

Buy this image as a print 

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License this image for commercial use at Science and Society Picture Library

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

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

Circular protractor, made by Joseph Casartelli.

Details

Category:
Mathematics
Object Number:
Y1978.57
Materials:
brass (copper, zinc alloy)
Measurements:
overall: 17 mm 250 mm,
type:
protractor
credit:
Gift of John Richard Seville