National Museum of Nuclear Science & History
Marjorie Hall Bradner was a secretary at Los Alamos during the Manhattan Project. She was also the wife of Los Alamos physicist Hugh Bradner.
Caldwell worked at the 200 West Area at Hanford during the Manhattan Project.
W. N. Mundy worked for the J.A. Jones Construction Company.
R. A. Wentworth worked for Clinton Laboratories at the X-10 Reactor.
