National Museum of Nuclear Science & History
Jack Smith was a staff worker at Los Alamos during the Manhattan Project.
William Stephenson worked for the J.A. Jones Construction Company.
W. H. Longtin worked for the United States Engineer District Office.
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.
