File:BL 4 inch Mk VII Gun Percussion & Electric Locks Diagram.jpg

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Description Diagram showing percussion and electric locks for British BL 4 inch Mk VII naval gun.
Date
Source

HANDBOOK for the 4" Mark VII. and VIII. B.L. Guns 1913 (Corrected to September 1913.) ADMIRALTY Gunnery Branch, G.8652/13


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War Office, UK

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(Reusing this file)		 Crown Copyright expired (50 years)

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Date/TimeThumbnailDimensionsUserComment
current12:18, 5 October 2008Thumbnail for version as of 12:18, 5 October 20081,576 × 1,030 (264 KB)RcbutcherEnhanced image lines visibility
07:14, 5 October 2008Thumbnail for version as of 07:14, 5 October 20081,576 × 1,030 (238 KB)Rcbutcher{{Information |Description=Diagram showing percussion and electric locks for British BL 4 inch Mk VII naval gun. |Source=[http://www.gwpda.org/naval/hb4_inch.htm HANDBOOK for the 4" Mark VII. and VIII. B.L. Guns 1913 (Corrected to September 1913.) ADMIRAL
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