National Museum of Nuclear Science & History
Fred Bader worked for the J.A. Jones Construction Company.
C. E. McGill, Sr. worked for the Kellex Corporation at the K-25 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.
Thomas Chaney worked for the Tennessee Eastman Corporation at the Y-12 Plant.