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File:PSM V62 D080 Cantilever crane.png

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Summary

Description
English: Cantilever crane
Date between 1902 and 1903
date QS:P,+1902-00-00T00:00:00Z/8,P1319,+1902-00-00T00:00:00Z/9,P1326,+1903-00-00T00:00:00Z/9
Source Popular Science Monthly Volume 62
Author Unknown authorUnknown author

Licensing

Public domain
Public domain
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.

File history

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Date/TimeThumbnailDimensionsUserComment
current18:48, 14 February 2017Thumbnail for version as of 18:48, 14 February 20171,594 × 1,237 (997 KB)IneuwCleaned image and improved contrast
01:25, 15 August 2011Thumbnail for version as of 01:25, 15 August 20111,584 × 1,229 (215 KB)Ineuw