National Museum of Nuclear Science & History
Hugh Dunn worked for Hanley & Company.
Ellsworth Risley was a staff worker at Los Alamos during the Manhattan Project.
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.
