National Museum of Nuclear Science & History
R. O. Mitchell worked for the Roane-Anderson Company.
Father Daniel Colibraro worked in Los Alamos during the last year of the war. He eventually would go on to become a priest.
William P. Norris was an associate bio-chemist at the University of Chicago Met Lab. After a stint at the Dow Chemical Company, he joined the Manhattan Project in July 1944.
D. A. Parker worked for the Edenfield Electric Company.
Dorothy Isgett worked for the Tennessee Eastman Corporation at the Y-12 Plant.