Public domain
Chicago, Illinois. Express, mail and baggage are handled below street level. There are over two miles of underground for trucks and taxicabs at the Union Station
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineChicago, Illinois. Express, mail and baggage are handled below street level. There are over two miles of underground for trucks and taxicabs at the Union Station. 1943-01-01. Delano, Jack. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.