National Museum of Nuclear Science & History
L. B. Howell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
Tony Padilla was a staff worker at Los Alamos during the Manhattan Project.