National Museum of Nuclear Science & History
Chappell worked in the United States Engineer District Office.
Snyder worked at the 300 Area at Hanford 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.
