National Museum of Nuclear Science & History
Smith worked at the 200 East Area at Hanford during the Manhattan Project.
B. D. Johnson worked for the Southern Bell Telephone Company.
Marion L. Arnold was a staff member at Los Alamos during the Manhattan Project.
Beth Olds was a secretary at the University of Chicago Met Lab and at Oak Ridge, Tennessee. After the war, she became executive secretary for the Emergency Committee of Atomic Scientists and the Atomic Scientists of Chicago, publishers of the Bulletin of the Atomic Scientists.
