National Museum of Nuclear Science & History
Brown worked in the United States Engineer District Office.
Gerritsen worked at the 300 Area at Hanford during the Manhattan Project.
Robert Stang served in the Army at Los Alamos during the Manhattan Project.
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.