National Museum of Nuclear Science & History
R. F. Ridgeway worked for the Roane-Anderson Company.
Burton worked on the United States Engineer District Office.
Hugh T. Richards was an American physicist. He worked on neutron measurements for the atomic bombs at Los Alamos during the Manhattan Project.
T. R. Young worked for the Tennessee Eastman Corporation at the Y-12 Plant.
L. C. Manley worked for the Edenfield Electric Company.
