National Museum of Nuclear Science & History
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.
Calvin S. Shepherd worked on the Manhattan Project at Los Alamos, NM and the Trinity Site.
Harry Grisham worked for the Kellex Corporation at the K-25 Plant.
John Sommer worked for the Roane-Anderson Company.