https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12276547Edit ImageSaveSaveEditCropCustom TextDougherty's mine, a mine on a farm near Falls Creek, 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 919 px | 300 dpiLarge JPEG 3500 x 2681 px | 300 dpiBest Quality JPEG 13685 x 10483 px | 300 dpiTIFF 13685 x 10483 px | 300 dpi | 273.86 MBFree DownloadDougherty's mine, a mine on a farm near Falls Creek, Pennsylvania. Sourced from the Library of Congress.More