Admiralty Compass Observatory, 1842-1971

Acceptance trials of Hughes Periscope Sextant, Admiralty transmitting magnetic compass type 3G, Ministry of Supply, Aeroplane and armament experimental establishment.

Record Details

Item reference: ACO/S&T/19/5
Catalogue Section: Public records: records of the central administration of the Royal Navy and the Merchant Navy
Level: ITEM
Extent: 1 item
Date made: 1950 - 1950; 1950
Creator: Admiralty Compass Observatory
Credit: © Crown copyright. National Maritime Museum, Greenwich, London