https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12290234Edit ImageSaveSaveEditCropCustom TextChicago, Illinois. Working on a giant locomotive, one of the "400s," in the Chicago and Northwestern Railroad shops. 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 1134 x 1200 px | 300 dpiLarge JPEG 3308 x 3500 px | 300 dpiBest Quality JPEG 4816 x 5096 px | 300 dpiTIFF 4816 x 5096 px | 300 dpi | 46.84 MBFree DownloadChicago, Illinois. Working on a giant locomotive, one of the "400s," in the Chicago and Northwestern Railroad shops. Sourced from the Library of Congress.More