Brass sector, by Martel, Geneva
- Made:
- Geneva
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LicenseBrass sector, by Martel, Geneva
Science Museum Group
© The Board of Trustees of the Science Museum
Brass sector, by Martel, Geneva
Details
- Category:
- Mathematics
- Object Number:
- 1911-292
- Materials:
- brass
- type:
- proportion drawing instruments and sectors
- credit:
- Macnamara, T.
