National Museum of Nuclear Science & History
R. F. Ridgeway worked for the Roane-Anderson Company.
R. H. Miller worked for the United States Engineer District Office.
F. A. Stahly worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Marion Edward Cieslicki was an Polish American metallurgist who worked on the Manhattan Project from 1944 to 1946 at the University of Chicago and at Los Alamos.
