File:BL 6 inch Mk I gun diagram.jpg

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Description

Diagram showing barrel dimensions of British BL 6 inch Mk I naval gun. Mk I fired an 80-pound projectile.


Note that this diagram does not show the gun as first built in 1880. It shows the gun as modified in UK service by "chase-hooping" which involved shrinking extra sleeves around the barrel to strengthen it. This is known as the "81 cwt" version, which differentiates it from the original Mk I 80 cwt.
Date
Source "Treatise on Service Ordnance".
Author War Office, UK
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Crown Copyright expired (50 years)

Public domain
This work created by the United Kingdom Government is in the public domain.

This is because it is one of the following:

  1. It is a photograph taken prior to 1 June 1957; or
  2. It was published prior to 1974; or
  3. It is an artistic work other than a photograph or engraving (e.g. a painting) which was created prior to 1974.

HMSO has declared that the expiry of Crown Copyrights applies worldwide (ref: HMSO Email Reply)
More information.

See also Copyright and Crown copyright artistic works.

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Date/TimeThumbnailDimensionsUserComment
current11:14, 12 November 2008Thumbnail for version as of 11:14, 12 November 20081,400 × 512 (114 KB)Rcbutcher (talk | contribs){{Information |Description= |Source= |Date= |Author= |Permission= |other_versions= }}
09:39, 7 November 2008Thumbnail for version as of 09:39, 7 November 20081,400 × 512 (114 KB)Rcbutcher (talk | contribs){{Information |Description= |Source= |Date= |Author= |Permission= |other_versions= }}
11:49, 6 November 2008Thumbnail for version as of 11:49, 6 November 20081,400 × 512 (114 KB)Rcbutcher (talk | contribs){{Information |Description=Diagram showing barrel dimensions of British BL 6 inch Mk I naval gun. |Source="Treatise on Service Ordnance". |Date=1893 |Author=War Office, UK |Permission=Crown Copyright expired (50 years) {{PD

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