compass, special purpose

Brass bowl, printed card. More finished version of C.156. Percentages printed on outer ring and engraved on edge of bowl. Folding sighting arms. Locking device. Card divided to 1/2 points and 360 degs.

Object Details

ID: NAV0390
Type: compass, special purpose
Display location: Not on display
Creator: Unknown
Date made: circa 1910
Credit: National Maritime Museum, Greenwich, London
Measurements: Overall: 50 mm; Diameter: 140 mm