National Museum of Nuclear Science & History
Joe Langston worked for the J.A. Jones Construction Company.
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.
E. J. Coe worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Ralph Alexander Gardner-Chavis (1922-) is a chemist and pioneer of hard plastics who worked at the University of Chicago’s Met Lab during the Manhattan Project.