National Museum of Nuclear Science & History
John O. Barker served in the 320th Troop Carrier Squadron.
Raymond P. Biel served as a second lieutenant in the 393rd Bombardment Squadron. He was the co-pilot of the B-29 Full House, which served as a weather reconnaissance plane on the Hiroshima bombing mission, and the backup strike plane on Iwo Jima on the Nagasaki mission.
Hammond worked at the 300 Area at Hanford during the Manhattan Project.