Walter J. Bonczek

H. E. Struck

Percy Stoarts

Percy Stoarts worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Samuel Goudsmit

Samuel Goudsmit (1902-1978) was a Dutch-American physicist. In May 1944, Goudsmit became scientific director of the Manhattan Project’s Alsos Mission, a top-secret operation responsible for gathering intelligence on Germany’s atomic program.

James S. Allen

James Sircom Allen (1911-1982) was a Canadian-American physicist who worked at the Massachusetts Institute of Technology and Los Alamos during the Manhattan Project.