National Museum of Nuclear Science & History
C. R. Ambrose worked for the J.A. Jones Construction Company.
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.
R. H. Martin worked for the United States Engineer District Office.
Ernest Zurcher worked for the Tennessee Eastman Corporation at the Y-12 Plant.