National Museum of Nuclear Science & History
Leo Safranski was a research associate at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Tom Scolman arrived in Los Alamos shortly after receiving his Ph.D. in physics from the University of Minnesota under renowned physicist Alfred Nier.
L. D. Larkin worked for the H. K. Ferguson Company.
H. M. Bryant worked for the Comstock-Bryant Electric Company.