National Museum of Nuclear Science & History
Robert Leroy Platzman was a chemist at the University of Chicago Metallurgical Laboratory during World War II.
John C. Delmar, Jr. served in the 603rd Air Engineering Squadron.
John H. VandeVoort served in the 390th Air Service Group.
Robert F. Clothier was a technical supervisor for the Tennessee Eastman Corporation assigned to the Y-12 Plant during the Manhattan Project.