https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12290589Edit ImageSaveSaveEditCropCustom TextChicago. Illinois. Track crews repairing tracks in the roundhouse at an Illinois Central 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 1148 x 1200 px | 300 dpiLarge JPEG 3347 x 3500 px | 300 dpiBest Quality JPEG 4785 x 5003 px | 300 dpiTIFF 4785 x 5003 px | 300 dpi | 45.69 MBFree DownloadChicago. Illinois. Track crews repairing tracks in the roundhouse at an Illinois Central Railroad yard. Sourced from the Library of Congress.More