National Museum of Nuclear Science & History
Françoise (Aron) Ulam was the wife of mathematician Stanislaw Ulam, who worked for the Manhattan Project in Los Alamos, NM during World War II.
T. H. Coulter worked for Clinton Laboratories at the X-10 Reactor.
Harry Blaustein worked for the Roane-Anderson Company.
Allen worked at the 300 Area at Hanford during the Manhattan Project.