Public domain
Chicago, Illinois. Conductor giving the engine the OK sign when he arrives after a trip from Clinton, Iowa. The train has been left in the yard and the engine is on its way to the roundhouse. Mr. Wolfsmith, the conductor, can now go home
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineChicago, Illinois. Conductor giving the engine the OK sign when he arrives after a trip from Clinton, Iowa. The train has been left in the yard and the engine is on its way to the roundhouse. Mr. Wolf. 1943-01-01. Delano, Jack. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.