National Museum of Nuclear Science & History
Jose Sandoval was a staff worker at Los Alamos during the Manhattan Project.
A. W. Alexander worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Marion Mandel was a laboratory technician in the Health Division at the University of Chicago Met Lab.
C. S. Harrill worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Robert Pierce served in the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
