https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12277146Edit ImageSaveSaveEditCropCustom TextGilberton, Pennsylvania. The bottom of the cone vat of a Chance coal separator in the Saint Nicholas breaker, one of the two largest coal breakers in the world. 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 922 px | 300 dpiLarge JPEG 3500 x 2690 px | 300 dpiBest Quality JPEG 13759 x 10576 px | 300 dpiTIFF 13759 x 10576 px | 300 dpi | 138.87 MBFree DownloadGilberton, Pennsylvania. The bottom of the cone vat of a Chance coal separator in the Saint Nicholas breaker, one of the two largest coal breakers in the world. Sourced from the Library of Congress.More