National Museum of Nuclear Science & History
Frank Vaughan was a research associate at the Chicago Met Lab during the Manhattan Project.
J. N. Faucitano served in the 390th Air Service Group.
Friedrich worked in the United States Engineer District Office.
Nathalie Baumbach was an American chemist who worked on the Manhattan Project. Baumbach majored in chemistry at the University of California Los Alamos.
C. W. Gray worked for the Edenfield Electric Company.