National Museum of Nuclear Science & History
Barrett worked for Stone and Webster Engineering Corporation.
Adam J. Castellitto served in the 393rd Bombardment Squadron.
T. A. Smith worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Paul W. Levy was an American physicist. After receiving his undergraduate degree from the University of Chicago in 1943, Levy joined the Manhattan Project at the University’s Metallurgical Laboratory.
