Sam G. Andrews

M. R. Hoff

Hoff worked at the 300 Area at Hanford during the Manhattan Project.

John B. Brady

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.

Edward J. Fredrick

Edward J. Fredrick was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

L. L. McKee