National Museum of Nuclear Science & History
C. L. Langston worked for the Fercleve Corporation.
Thomas Cowley was a Military Policeman assigned to Post Security at Los Alamos, New Mexico during the Manhattan Project.
Sir James Chadwick (1891-1974) was an English physicist and winner of the 1935 Nobel Prize in Physics.
C. L. Dudley worked for the Roane-Anderson Company.