National Museum of Nuclear Science & History
J. J. Mitchell worked for the Fercleve Corporation.
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.
Milton Matthews worked for the Tennessee Eastman Corporation at the Y-12 Plant.
C. Galm worked for the Roane-Anderson Company.