National Museum of Nuclear Science & History
Edward Simon worked for the Roane-Anderson Company.
Blanche J. Lawrence was an African-American research assistant in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Gerhardt Padalski was a staff worker at Los Alamos during the Manhattan Project.
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.
Leslie Spalding worked for the United States Engineer District Office.
