National Museum of Nuclear Science & History
Keith Coleman worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Robert Francis worked for Hanley & Company.
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.
Albert Cahn, Jr. (1910-1978) was a junior physicist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
