National Museum of Nuclear Science & History
N. F. Smyth worked for the Kellex Corporation at the K-25 Plant.
John Brady served as a Machinist at the Hanford Nuclear Reservation from 1943 to 1960. He was proud of the work he did at Hanford, though it was always a mystery to his children because Brady wouldn't talk about his job.
F. B. Vaughn worked for Clinton Laboratories at the X-10 Reactor.
Chapman worked at the 200 West Area at Hanford during the Manhattan Project.
