John W. Willis

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.

William “Dag” Norwood

William "Dag" Norwood came to Hanford in March 1944, where he worked as DuPont's Medical Director.

Paul V. Branum

Norman H. Nachtrieb

Norman Harry Nachtrieb was an American chemist who worked on the Manhattan Project at the University of Chicago and Los Alamos.