National Museum of Nuclear Science & History
Robert Fortenberry worked as a security guard and protected bomb components at Los Alamos during the war.
C. D. Cowan worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Stanislaw Ulam (1909-1984) was a Polish-American mathematician. Ulam was born in 1909 in Lvov, Austria-Hungary (present-day Ukraine).
