File:Instruction of Assembly of Aircraft Engines - 1918.jpg

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Description
English: INSTRUCTION IN Assembly OF ROTARY MOTORS• merican student mechanics in a British school, are ehown studying repair and adjustment of gas engines.
Date
Source National Archives of the United States via Gorrell's History of the American Expeditionary Forces Air Service, 1917-1919, Series B, Air Service Activities with the French, British, and Italians, Volume 2, History of the Air Service in Great Britain
Author Air Service, United States Army photograph

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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
current02:23, 7 March 2015Thumbnail for version as of 02:23, 7 March 20152,716 × 2,096 (450 KB)WWIFan (talk | contribs)User created page with UploadWizard