National Museum of Nuclear Science & History
W. N. Sparke worked for the J.A. Jones Construction Company.
I. B. Whitney worked for Clinton Laboratories at the X-10 Reactor.
E. E. Bays 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.