https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12310518Edit ImageSaveSaveEditCropCustom TextSign at entrance to mine, Kempton, West Virginia. 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 854 px | 300 dpiLarge JPEG 3500 x 2490 px | 300 dpiBest Quality JPEG 4394 x 3126 px | 300 dpiTIFF 4394 x 3126 px | 300 dpi | 26.22 MBFree DownloadSign at entrance to mine, Kempton, West Virginia. Sourced from the Library of Congress.More