National Museum of Nuclear Science & History
Hans Courant (1924- ) is a German-born, American physicist. After only completing one semester at MIT, the army recruited Hans Courant.
Evans worked in the United States Engineer District Office.
John Henry Manley (1907-1990) was an American physicist. Manley worked on the Manhattan Project almost from its beginning, starting at the Metallurgical Lab at the University of Chicago.
T. C. Parham worked for the Tennessee Eastman Corporation at the Y-12 Plant.