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File:NIE 1905 Columbiad.jpg

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NIE_1905_Columbiad.jpg (795 × 266 pixels, file size: 28 KB, MIME type: image/jpeg)

Summary

Description
English: Drawing of a cross-section of the “Columbiad,” heavy gun invented by Colonel Bomford and combining some of the features of the gun, howitzer, and mortar, answering in this respect to the modern breach-loading rifled mortar or howitzer.
Date published 1905
Source “Columbiad,” The New International Encyclopædia, v. 5, 1905, p. 183.
Author Unknown authorUnknown author

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Public domain
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This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.

United States
United States
This image might not be in the public domain outside of the United States; this especially applies in the countries and areas that do not apply the rule of the shorter term for US works, such as Canada, Mainland China (not Hong Kong or Macao), Germany, Mexico, and Switzerland. The creator and year of publication are essential information and must be provided. See Wikipedia:Public domain and Wikipedia:Copyrights for more details.

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Date/TimeThumbnailDimensionsUserComment
current19:56, 24 July 2017Thumbnail for version as of 19:56, 24 July 2017795 × 266 (28 KB)Bob Burkhardt{{Information |Description ={{en|1=Drawing of a cross-section of the “Columbiad,” heavy gun invented by Colonel Bomford and combining some of the features of the gun, howitzer, and mortar, answering in this respect to the modern breach-loading r...