National Museum of Nuclear Science & History
George I. Ray worked for the G.G. Ray Company.
Walter Youngs, Jr. worked for the United States Engineer District Office.
Attended Iowa State University.
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.
Attended the University of Illinois.
