Six inch protractor
- Made:
- Berlin
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Science Museum Group
© The Board of Trustees of the Science Museum
Six inch protractor, engraved "Ring a Berlin" (probably 18th century)
Details
- Category:
- Mathematics
- Object Number:
- 1939-33
- type:
- drawing instruments and semi-circular protractors
- credit:
- Henrici, E. O.
