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).
Lyda Speck served in the Women’s Army Corps at Los Alamos during the Manhattan Project. She later remembered “how tight the security was.
H. L. Holsopple worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Joe L. Clark served in the 1st Ordnance Squadron.
