https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12289966Edit ImageSaveSaveEditCropCustom TextPittsburgh, Pennsylvania (vicinity). Montour no. 4 mine of the Pittsburgh Coal Company. Supply store in lamp house of mine. 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 1168 x 1200 px | 300 dpiLarge JPEG 3406 x 3500 px | 300 dpiBest Quality JPEG 4809 x 4942 px | 300 dpiTIFF 4809 x 4942 px | 300 dpi | 45.35 MBFree DownloadPittsburgh, Pennsylvania (vicinity). Montour no. 4 mine of the Pittsburgh Coal Company. Supply store in lamp house of mine. Sourced from the Library of Congress.More