https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12335997Edit ImageSaveSaveEditCropCustom TextTractor plowing in field. 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 930 px | 300 dpiLarge JPEG 3500 x 2712 px | 300 dpiBest Quality JPEG 13763 x 10665 px | 300 dpiTIFF 13763 x 10665 px | 300 dpi | 140.01 MBFree DownloadTractor plowing in field. Grundy County, Iowa. Sourced from the Library of Congress.More