Admiralty Compass Observatory, 1842-1971

Instructions for the Correction of Magnetic Compasses in Degaussed Ships by Lt. Cmdr. J. D. Lock, RN, Admiralty Degaussing Service.

ID:	ACO/S&T/17/6
Type:	Manuscript
Display location:	Not on display
Creator:	Admiralty Compass Observatory
Date made:	1971 - 1974
Credit:	© Crown copyright. National Maritime Museum, Greenwich, London
Measurements:	1 folder
Parts:	Manuscript Admiralty Compass Observatory, 1842-1971 (Manuscript) (ACO/S&T/17/1) Admiralty Compass Observatory, 1842-1971 (Manuscript) (ACO/S&T/17/2) Admiralty Compass Observatory, 1842-1971 (Manuscript) (ACO/S&T/17/3) Admiralty Compass Observatory, 1842-1971 (Manuscript) (ACO/S&T/17/4) Admiralty Compass Observatory, 1842-1971 (Manuscript) (ACO/S&T/17/5) Admiralty Compass Observatory, 1842-1971 (Manuscript) (ACO/S&T/17/6) Admiralty Compass Observatory, 1842-1971 (Manuscript) (ACO/S&T/17/7) Admiralty Compass Observatory, 1842-1971 (Manuscript) (ACO/S&T/17/8) Admiralty Compass Observatory, 1842-1971 (Manuscript) (ACO/S&T/17/9)

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