National Museum of Nuclear Science & History
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 Massachussetts Institute of Technology.
G. E. Johnson worked for the United States Engineer District Office.
A. S. Preston worked for the Tennessee Eastman Corporation at the Y-12 Plant.
