The photographs in the Farm Security Administration / Office of War Information Photograph
Picryl description: Public domain photograph of workers, war production, aircraft, airfield, the 1930s -1940s, free to use, no copyright restrictions.
Rothstein, Arthur, 1915-1985, photographer
Old North Saint Louis, 38.64910, -90.19590
Library of Congress
No known restrictions. For information, see U.S. Farm Security Administration/Office of War Information Black & White Photographs http://www.loc.gov/rr/print/res/071_fsab.html