Earth inductor compass
Base-Unpainted aluminium plate, a galvanometer is fitted at centre. Fitted on the base plate is a second plate 8" (20.3cm) dia. with a hole at the centre to take the galvanometer, the outer edge of the plate is graduated to 360 degs.
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Object Details
ID: | ACO1299 |
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Type: | Earth inductor compass |
Display location: | Not on display |
Creator: | Aeronautical Instrument Co |
Date made: | circa 1901 |
Credit: | National Maritime Museum, Greenwich, London, Admiralty Compass Observatory |
Measurements: | Overall: 35 mm; Diameter: 235 mm |
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