https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12318260Edit ImageSaveSaveEditCropCustom TextContest for mechanical corn pickers, Hardin 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 874 px | 300 dpiLarge JPEG 3500 x 2549 px | 300 dpiBest Quality JPEG 4353 x 3170 px | 300 dpiTIFF 4353 x 3170 px | 300 dpi | 26.32 MBFree DownloadContest for mechanical corn pickers, Hardin County, Iowa. Sourced from the Library of Congress.More