https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12290906Edit ImageSaveSaveEditCropCustom TextChicago, Illinois. The telegrapher and dispatcher's office at Union Station. It is here that conductors get their train orders and other information. 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 921 px | 300 dpiLarge JPEG 3500 x 2685 px | 300 dpiBest Quality JPEG 10108 x 7755 px | 300 dpiTIFF 10108 x 7755 px | 300 dpi | 74.86 MBFree DownloadChicago, Illinois. The telegrapher and dispatcher's office at Union Station. It is here that conductors get their train orders and other information. Sourced from the Library of Congress.More