Book 15, Gyro Compasses as fitted, c.1931-46

Book 15, Gyro Compasses as fitted in (?), c. 1931-46

Record Details

Item reference: ACO/3/20
Catalogue Section: Public records: records of the central administration of the Royal Navy and the Merchant Navy
Level: ITEM
Extent: 1 volume
Date made: 1931 - 1946
Creator: Admiralty Compass Observatory
Credit: © Crown copyright. National Maritime Museum, Greenwich, London