National Museum of Nuclear Science & History
Robert F. Christy (1916-2012) was a Canadian-American theoretical physicist Christy’s doctoral advisor at the University of California, Berkeley was Robert Oppenheimer, but Christy’s initial involvement with the Manhattan Project came at the Metallurgical Lab at the University of Chicago.
Clark Prather worked for the Kellex Corporation at the K-25 Plant.
H. D. Kinsey worked for the Union Carbide & Carbon Corporation.