National Museum of Nuclear Science & History
Frank Vaughan was a research associate at the Chicago Met Lab during the Manhattan Project.
M. V. Griscom worked for the Tennessee Eastman Corporation at the Y-12 Plant.
H. H. Brand worked for the Edenfield Electric Company.
Betty Utterback was a staff worker at Los Alamos during the Manhattan Project.
K. G. MacLeish worked for the Tennessee Eastman Corporation at the Y-12 Plant.