National Museum of Nuclear Science & History
C. L. McCallum worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Laura A. Marshall was a laboratory technician in the Health Division at the University of Chicago Met Lab.
Bernard F. Benson served in the 320th Troop Carrier Squadron.
C. D. Brown worked for the Edenfield Electric Company.
Ellis Ryan was a staff worker at Los Alamos during the Manhattan Project.
