National Museum of Nuclear Science & History
C. D. Luke worked for the United States Engineer District Office.
Brent worked at the 200 West at Hanford during the Manhattan Project.
T. H. Berry worked for the Edenfield Electric Company.
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.