National Museum of Nuclear Science & History
Fred McCammon worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Eloy Roybal was a staff worker at Los Alamos during the Manhattan Project.
Arthur Weisberg was a mechanical engineer with the Special Engineer Detachment assigned to the Metallurgical Lab at the University of Chicago.
Charles Whedbee worked for the Tennessee Eastman Corporation at the Y-12 Plant.
