https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12286445Edit ImageSaveSaveEditCropCustom TextIron ore at Great Northern Railroad yards. Superior, Wisconsin. 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 928 px | 300 dpiLarge JPEG 3500 x 2708 px | 300 dpiBest Quality JPEG 13794 x 10671 px | 300 dpiTIFF 13794 x 10671 px | 300 dpi | 140.4 MBFree DownloadIron ore at Great Northern Railroad yards. Superior, Wisconsin. Sourced from the Library of Congress.More