Total force needles
Two edge bar needles with points at each end. Length 4.5". Width 0.25" Held in metal box. 4.8 x 1.8 x 0.5" (12.4 x 4.7 x 1.3cm)
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Object Details
ID: | ACO0091 |
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Type: | Total force needles |
Display location: | Display - Polar Worlds Gallery |
Creator: | Unknown |
Events: | Antarctic Exploration: British National Antarctic Expedition, 1901-1904; Antarctic Exploration: British Antarctic Expedition, 1910-1913 |
Vessels: | Discovery (1901); Terra Nova fl.1910 |
Date made: | Unknown |
Credit: | National Maritime Museum, Greenwich, London, Admiralty Compass Observatory |
Measurements: | Overall: 13 mm x 124 mm x 46 mm |