National Museum of Nuclear Science & History
G. L. Jones worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Spear worked at the 200 East Area at Hanford during the Manhattan Project.
Stanislaw Ulam (1909-1984) was a Polish-American mathematician. Ulam was born in 1909 in Lvov, Austria-Hungary (present-day Ukraine).
Winkelman worked for Stone and Webster Engineering Corporation.
