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One of two brass 6-inch circular protractor
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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