National Museum of Nuclear Science & History
R. M. Smith worked for the United States Engineer District Office.
Stanislaw Ulam (1909-1984) was a Polish-American mathematician. Ulam was born in 1909 in Lvov, Austria-Hungary (present-day Ukraine).
Haigh worked at the 100-F Area at Hanford during the Manhattan Project.
H. M. Nappen worked for the Tennessee Eastman Corporation at the Y-12 Plant.
D. D. Drake worked at the 300 Area at Hanford during the Manhattan Project.
