National Museum of Nuclear Science & History
Harold Katz worked for the Roane-Anderson Company.
J. B. Marcum worked for the Union Carbide & Carbon Corporation.
Hinkson worked at the 300 Area at Hanford during the Manhattan Project.
Howard “Howie” Wilcox was an American physicist. He studied at the University of Minnesota and was a teaching fellow at Harvard when he was recruited to work on the Manhattan Project at Los Alamos.
H. Courtney worked for the Rock City Construction Company.
