Admiralty Compass Observatory, 1842-1971

Notes on the correction of the magnetic compass in ships, ACO publication.

Record Details

Item reference: ACO/S&T/30/20
Catalogue Section: Public records: records of the central administration of the Royal Navy and the Merchant Navy
Level: ITEM
Extent: 1 folder
Date made: 1943 - 1943; 1943
Creator: Admiralty Compass Observatory
Credit: © Crown copyright. National Maritime Museum, Greenwich, London