National Museum of Nuclear Science & History
Ratterman worked at the 200 East area at Hanford during the Manhattan Project.
Collins worked as a typist at the Y-12 plant at Oak Ridge during the Manhattan Project.
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.
