Brass protractor, German, 1905-1914

Brass protractor (22 cm) by H

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Brass protractor (22 cm) by H
Science Museum Group
© The Board of Trustees of the Science Museum

Brass protractor (22 cm) by H. Haecke, Berlin, Germany, 1905-1914. Used on the German Survey ship, Moewe, sunk in 1914 at Dar-es-Salaam, Tanzania.

Details

Category:
Surveying
Object Number:
1920-93
Materials:
brass (copper, zinc alloy) and nickel silver (nickel, copper, zinc alloy)
Measurements:
overall: 27 mm x 510 mm x 220 mm, 1.39kg
type:
protractor
credit:
Admiralty Hydrographic Department