National Museum of Nuclear Science & History
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.
Clark worked for Stone and Webster Engineering Corporation.
L. T. Robinson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Clarence Schalia was a staff worker at Los Alamos during the Manhattan Project.