https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12274534Edit ImageSaveSaveEditCropCustom TextTest plot of hybrid corn. Grundy County, Iowa. Sourced from the Library of Congress.View public domain image source hereMorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseEditorial use only JPEGTIFFSmall JPEG 924 x 1200 px | 300 dpiLarge JPEG 2695 x 3500 px | 300 dpiBest Quality JPEG 10667 x 13852 px | 300 dpiTIFF 10667 x 13852 px | 300 dpi | 141.04 MBFree DownloadTest plot of hybrid corn. Grundy County, Iowa. Sourced from the Library of Congress.More