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).
C. M. Walker, Jr. worked for the Kellex Corporation at the K-25 Plant.
L. R. Pate worked for the J.A. Jones Construction Company.
Charles W. Hagen was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
