National Museum of Nuclear Science & History
F. E. Clark worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Blalock worked for Stone and Webster Engineering Corporation.
Ubaldo Sanchez was a staff worker at Los Alamos during the Manhattan Project.
Arthur Levy was a member of the Special Engineering Detachment responsible for developing high explosive casting procedures for the Fat Man plutonium bomb at S-Site at Los Alamos.
