John W. Latham

James W. Hutton

William Puzas

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.

Ruth P. Rhoades

Ruth Rhoades was an associate biologist at the Metallurgical Laboratory in Chicago during the Manhattan Project.