National Museum of Nuclear Science & History
Breyer worked in the United States Engineer District Office.
R. B. Briggs worked for Clinton Laboratories at the X-10 Reactor.
Stanislaw Ulam (1909-1984) was a Polish-American mathematician. Ulam was born in 1909 in Lvov, Austria-Hungary (present-day Ukraine).
H.W. was a consultant at Metallurgical Laboratory in Chicago during the Manhattan Project.
