Azimuth Circle
Consists of flat brass ring, painted black with two cross pieces, the centre intersection of these carries a pin on which the circle was intended to rotate. Has two sights, one with rounded tip and carrying prism and dark shade. The other with open arch and sighting wire (missing) and reflector.
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Object Details
ID: | ACO0054 |
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Type: | Azimuth Circle |
Display location: | Not on display |
Creator: | Gilbert & Sons |
Date made: | 1820-1830; 1820-30 |
Credit: | National Maritime Museum, Greenwich, London, Admiralty Compass Observatory |
Measurements: | Overall: 60 mm |
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