National Museum of Nuclear Science & History
Stanislaw Ulam (1909-1984) was a Polish-American mathematician. Ulam was born in 1909 in Lvov, Austria-Hungary (present-day Ukraine).
E. L. Hile worked for the Fercleve Corporation.
William Rubinson was a chemist at the Metallurgical Laboratory in Chicago during the Manhattan Project.
George White worked for the J.A. Jones Construction Company.