National Museum of Nuclear Science & History
Charles Crichfield worked as an elctrician in Oak Ridge, Tennessee from 1943 to September 1945. Crichfield's brother Paul and father P.
Val Fitch (1923-2015) was a Nobel-Prize-winning American physicist. Fitch was drafted into the Special Engineer Detachment in 1943.
Leo Safranski was a research associate at the Metallurgical Laboratory in Chicago during the Manhattan Project.
