https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12314116Edit ImageSaveSaveEditCropCustom TextGopher hole employing steam power, Williamson County, Illinois (see 26940-D). 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 893 x 1200 px | 300 dpiLarge JPEG 2606 x 3500 px | 300 dpiBest Quality JPEG 3196 x 4293 px | 300 dpiTIFF 3196 x 4293 px | 300 dpi | 26.19 MBFree DownloadGopher hole employing steam power, Williamson County, Illinois (see 26940-D). Sourced from the Library of Congress.More