National Museum of Nuclear Science & History
John Kennedy worked for the United States Engineer District Office.
A. Mulder worked for the Roane-Anderson Company.
Seckendorff worked for Stone and Webster Engineering 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.
Attended the University of Missouri.