National Museum of Nuclear Science & History
A. Roach worked for the United States Engineer District Office.
F. M. Tench worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Charles H. Hendren served in the 603rd Air Engineering Squadron.
Leon D. Smith joined the Manhattan Project in 1944 and was assigned to the 509th Composite Group at Wendover Airfield in Utah.
