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).
Before her time at Oak Ridge, Alice Stein was a stenographer. With a lack of need for stenographers, Alice began working in production for war planes until she asked to operate cyclotrons at the Y-12 plant.
Clinton B. Gass was a G.I. at Los Alamos who worked in the Special Engineer Detachment unit under the Theoretical Physics Division, headed by Dr.
C. E. McGill, Sr. worked for the Kellex Corporation at the K-25 Plant.