National Museum of Nuclear Science & History
Allen worked at the 200 West Area at Hanford during the Manhattan Project.
Stanislaw Ulam (1909-1984) was a Polish-American mathematician. Ulam was born in 1909 in Lvov, Austria-Hungary (present-day Ukraine).
Audrey “Bud” Learn Aeby was a staff member at Los Alamos during the Manhattan Project.
