Liquid compass - aircraft

Liquid compass

Bowl: Black painted brass, filler plug at side, expansion chamber at base. Inside of bowl painted white with four black painted lubber lines, the lubber lines are also marked on the verge ring and an additional one is cut on the verge glass. Mounted in a brass gimbal ring which is attached by two wooden struts to a wooden base. Dims. 10.0" x 5.0" x 0.75" (25.4 cm x 12.7 cm x 1.9 cm)

Object Details

ID: ACO0550
Type: Liquid compass - aircraft
Display location: Not on display
Creator: Plath, C.
Date made: 1914-1918
Credit: National Maritime Museum, Greenwich, London, Admiralty Compass Observatory
Measurements: Overall: 135 mm x 247 mm x 180 mm