National Museum of Nuclear Science & History
Bradley Jr. worked at the 200 West Area at Hanford during the Manhattan Project.
Harris worked at the 300 Area at Hanford during the Manhattan Project.
William Bunnell served at Los Alamos after the war from 1946 to 1948. He was a security guard and a member of the Military Police located at Los Alamos.
Per E. Carlson served in the 603rd Air Engineering Squadron.