Coordinating protractor, German, 1905-1914

Coordinating protractor by Wilhelm Sedlbauer, Munich, Germany

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Coordinating 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