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LicenseCoordinating protractor by Wilhelm Sedlbauer, Munich, Germany
Science Museum Group
© The Board of Trustees of the Science Museum
Coordinating protractor by Wilhelm Sedlbauer, Munich, Germany, 1905-1914.
Details
- Category:
- Surveying
- Object Number:
- 1920-90
- Materials:
- brass (copper, zinc alloy), glass, wood (unidentified) and steel (metal)
- Measurements:
-
overall: 27 mm x 200 mm x 195 mm, .65kg
- type:
- protractor
- credit:
- Admiralty Hydrographic Department
