National Museum of Nuclear Science & History
Hayes worked in the United States Engineer District Office.
Clarence W. Gerster served in the 320th Troop Carrier Squadron.
William M. Carwile served in the 1027th Air Material Squadron.
Lawrence H. Johnston was an American physicist. After receiving his bachelor’s degree in physics from the University of California, Berkeley in 1940, Johnston followed his mentor Luis Alvarez to MIT.