https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12274735Edit ImageSaveSaveEditCropCustom TextOne of the Clarke boys with some hybrid seed 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 1200 x 921 px | 300 dpiLarge JPEG 3500 x 2688 px | 300 dpiBest Quality JPEG 13744 x 10554 px | 300 dpiTIFF 13744 x 10554 px | 300 dpi | 276.8 MBFree DownloadOne of the Clarke boys with some hybrid seed corn. Grundy County, Iowa. Sourced from the Library of Congress.More