National Museum of Nuclear Science & History
E. W. Dickard worked for the Edenfield Electric Company.
Doris Dixon was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
C. E. Knox worked for the Roane-Anderson Company.
Louis Henry Hempelmann (1914-1993) was Director of the Health Group at the Los Alamos site of the Manhattan Project.