National Museum of Nuclear Science & History
M. F. Welch worked for the United States Engineer District Office.
Hans von Halban (1908-1964) was an Austrian physicist. Being of Jewish descent, Halban left Austria in 1935 to avoid persecution by the Nazi regime.
Girdler worked at the 300 Area at Hanford during the Manhattan Project.
James W. Davis served as a master sergeant in the 393rd Bombardment Squadron. He was the flight engineer on the B-29 Jabit III on the Hiroshima mission.
