Pocket compass
Dry card compass in a brass bowl with a brass lid. The card is graduated to 32 points and quadrantally in degrees, with the north and east points decorated. The copmpass is part of a set of instruments belonged to Edward Newell Harrison, who was clerk of HMS 'Assistance' during the 1850-51 search for Franklin. The set comprises a small magnetic compass for direction finding, and a box sextant (NAV1220) and artificial horizon (NAV0019), used together for making observations while carrying out surveying work on land.
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Object Details
ID: | NAV0466 |
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Collection: | Astronomical and navigational instruments |
Type: | Pocket compass |
Display location: | Not on display |
Creator: | Gilbert & Sons |
Events: | Arctic Exploration: Franklin Search Expedition, Austin, 1850-1851 |
Vessels: | Assistance (1835) |
Date made: | circa 1815 |
Exhibition: | North-West Passage |
People: | Harrison, Paymaster Edward Newell |
Credit: | National Maritime Museum, Greenwich, London |
Measurements: | Overall: 40 mm; Diameter: 71 mm |
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