File:PSM V84 D065 Poorland farm wheat check strip.jpg

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Description Pooland farm: Wheat, 1913. Check strip, 1112 bushels per acre
Date
Source Cyril G. Hoplins: The Illinois System of permanent fertility. The Popular science monthly, Volume 84, p61. New York, Popular Science Pub. Co., January 1914. Online: archive.org.
Author UnknownUnknown , Cyril G. Hoplins
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: Popular Science Monthly Volume 84.djvu
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Public domain
This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.

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Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:PSM_V84_D065_Poorland_farm_wheat_check_strip.jpg

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Date/TimeThumbnailDimensionsUserComment
current09:08, 7 March 2018Thumbnail for version as of 09:08, 7 March 20181,714 × 2,115 (587 KB)Ineuw (talk | contribs)Cleaned image and added frame
14:18, 14 March 2011Thumbnail for version as of 14:18, 14 March 20111,692 × 2,093 (549 KB)Martin H. (talk | contribs)

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