Compass card
Dished liquid compass card with tubular floats and 2 flat needles.
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Object Details
ID: | ACO1495 |
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Type: | Compass card |
Display location: | Not on display |
Creator: | Unknown |
Date made: | circa 1870 |
Credit: | National Maritime Museum, Greenwich, London, Admiralty Compass Observatory |
Measurements: | Overall: 30 mm; Diameter: 186 mm |