National Museum of Nuclear Science & History
W. A. Swanson worked for the Union Carbide & Carbon Corporation.
Lawrence Sperry worked for the United States Engineer District Office.
Roland Kreuger worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Major John J. Moran was assigned to the Manhattan Engineer District in Oak Ridge, TN from June 6, 1942 to January 12, 1946.
