National Museum of Nuclear Science & History
Desiderio Vigil was a staff worker at Los Alamos during the Manhattan Project.
Alan Vorwald was a mathematician in the Special Engineer Detachment at Los Alamos. Vorwald was a part of the theoretical physics division under Hans Bethe and Richard Feynman, specializing in the computing department.
E. E. Gilcrease worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Cathcart worked in the United States Engineer District Office.
