https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12311349Edit ImageSaveSaveEditCropCustom TextMiners at the American Radiator Mine, Mount Pleasant, Westmoreland County, Pennsylvania. 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 883 px | 300 dpiLarge JPEG 3500 x 2577 px | 300 dpiBest Quality JPEG 4306 x 3170 px | 300 dpiTIFF 4306 x 3170 px | 300 dpi | 26.04 MBFree DownloadMiners at the American Radiator Mine, Mount Pleasant, Westmoreland County, Pennsylvania. Sourced from the Library of Congress.More