https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12290240Edit ImageSaveSaveEditCropCustom TextChicago, Illinois. In the roundhouse at a Chicago and Northwestern Railroad yard. 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 1178 x 1200 px | 300 dpiLarge JPEG 3436 x 3500 px | 300 dpiBest Quality JPEG 4761 x 4850 px | 300 dpiTIFF 4761 x 4850 px | 300 dpi | 44.06 MBFree DownloadChicago, Illinois. In the roundhouse at a Chicago and Northwestern Railroad yard. Sourced from the Library of Congress.More