National Museum of Nuclear Science & History
Barney J. O’Keefe served in the military as an ensign during the war. He was a member of Project Alberta, the team that transported and assembled the two atomic bombs preceeding the August 1945 bombing missions on Hiroshima and Nagasaki.
Mann worked in the 200 West Area at Hanford during the Manhattan Project.
Marvin Marks served in the 603rd Air Engineering Squadron.
