National Museum of Nuclear Science & History
Charles Helmers worked for the J.A. Jones Construction Company.
R. H. Cook worked for Clinton Laboratories at the X-10 Reactor.
Edward F. Wortmann (1916-1998) was a purchasing agent at Los Alamos during the Manhattan Project. Wortmann joined the lab in 1944.
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.
