National Museum of Nuclear Science & History
William A. Moreau served in the 603rd Air Engineering Squadron.
Byron Johnson 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).
John Willard was a research associate at the Chicago Met Lab during the Manhattan Project.