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File:World first crop duster aircraft.jpg

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Description
English: World first crop dusting experiment (August 3rd 1921, Troy, Ohio) using an aircraft - The airplane (Curtiss JN-6) was piloted by Lieut. J.A. Macready ; The hopper was designed and operated during the flight by McCook field engineer Etienne Dormoy.
Date
Source

Houser, J. S. "The Airplane in Catalpa Sphinx Control." Ohio Agricultural Experiment Station, Monthly Bulletin 7 (1922): 126-36

https://archive.org/stream/pamphletsonfores04ohiorich#page/134/mode/1up
Author Unknown authorUnknown author

Document source: Pamphlets on forestry in Ohio Vol. 4 Internet archive: https://archive.org/details/pamphletsonfores04ohiorich

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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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3 August 1921Gregorian

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Date/TimeThumbnailDimensionsUserComment
current23:49, 28 October 2023Thumbnail for version as of 23:49, 28 October 20231,080 × 755 (587 KB)HohumGreyscale
10:31, 12 July 2015Thumbnail for version as of 10:31, 12 July 20151,080 × 755 (728 KB)Michael32710brighter
19:36, 11 July 2015Thumbnail for version as of 19:36, 11 July 2015683 × 480 (101 KB)DollodonUser created page with UploadWizard

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