https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12309189Edit ImageSaveSaveEditCropCustom TextMake it Yours.Remix, add effects & personalize with your own textCustomizeOr start from these designsWar production drive. Anthracite rallies. Servicemen working together! Soldiers, sailors and marines went into Pennsylvania mines during the anthracite rallies, September 30th through October 1st, and saw how hard coal is extracted from beneath the earth's surface. Sourced from the Library of Congress.MoreWar production drive. Anthracite rallies. Servicemen working together! Soldiers, sailors and marines went into Pennsylvania mines during the anthracite rallies, September 30th through October 1st, and saw how hard coal is extracted from beneath the earth's surface. 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 899 px | 300 dpiLarge JPEG 3500 x 2622 px | 300 dpiBest Quality JPEG 10236 x 7668 px | 300 dpiTIFF 10236 x 7668 px | 300 dpi | 149.73 MBFree Download