https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12274284Edit ImageSaveSaveEditCropCustom TextCorn cobs piled up while shelling corn. These are used for fuel. Passmore farm, Polk 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 917 px | 300 dpiLarge JPEG 3500 x 2675 px | 300 dpiBest Quality JPEG 13912 x 10633 px | 300 dpiTIFF 13912 x 10633 px | 300 dpi | 141.17 MBFree DownloadCorn cobs piled up while shelling corn. These are used for fuel. Passmore farm, Polk County, Iowa. Sourced from the Library of Congress.More