Azimuth Circle
Kelvin type for a compass fitted with a spherical bowl. Brass ring fitted with two high curved bars which carry the prism (which can be used either arrow up or down) and a very short tube, fitted with a thread instead of a pointer. Two shades are fitted ahead of the prism. A level is fitted close to prism.
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Object Details
ID: | ACO0633 |
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Type: | Azimuth Circle |
Display location: | Not on display |
Creator: | Kelvin & Wilfred O White Co |
Date made: | circa 1935 |
Credit: | National Maritime Museum, Greenwich, London, Admiralty Compass Observatory |
Measurements: | Overall: 146 mm; Diameter: 216 mm |
Parts: | Azimuth Circle |