National Museum of Nuclear Science & History
Manning worked for Stone and Webster Engineering Corporation.
Albert D. Anderson was a staff member at Los Alamos during the Manhattan Project.
George Boyd (1912-2004) was an American physicist. He was a research associate in the physical chemistry section at the Metallurgical Laboratory in Chicago during the Manhattan Project.
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.
Cecil N. King served in the 393rd Bombardment Squadron.