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).
W. G. Wells worked for the United States Engineer District Office.
Olge W. Hess was a research assistant at the University of Chicago’s Metallurgical Laboratory.
Edna Rhea worked for the Tennessee Eastman Corporation at the Y-12 Plant.