One of two brass 6-inch circular protractor

One of two brass 6-inch circular protractor

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One of two brass 6-inch circular protractor
Science Museum Group
© The Board of Trustees of the Science Museum

One of two brass 6-inch circular protractor, divided in half degrees, by W.F. Stanley, London, 1876.

Details

Category:
Mathematics
Object Number:
1876-639/1
Materials:
brass and scales, silver
type:
drawing instruments and circular protractors
credit:
W.F. Stanley and Company Limited