National Museum of Nuclear Science & History
Lee Krejci worked for the United States Engineer District Office.
Jean Cooper was an engine mechanic in the 393rd Bomber Squadron of the 509th Composite Group serving in both Wendover, Utah and Tinian Island in the Pacific.
Jas Major worked for the Kellex Corporation at the K-25 Plant.
Charles Raeth was a research assistant at the Chicago Met Lab during the Manhattan Project.
Tom T. Pake served in the 603rd Air Engineering Squadron.