Public domain
Clarence A. Dykstra, Chairman of the new Mediation Board
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineClarence A. Dykstra, Chairman of the new Mediation Board. 1940-01-01. Dixon, Royden, United States. Office For Emergency Management. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.