National Museum of Nuclear Science & History
By 1984, the Wanapum Tribe numbered two full-blooded survivors. One was Frank Buck, 16 years old when the Army came to build the Hanford Engineer Works.
J. R. Hatfield worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Charles W. Sweeney served as a major in the 393rd Bombardment Squadron. He was regularly assigned to the Great Artiste as the aircraft commander and participated in the mission to bomb Hiroshima as co-pilot of the Great Artiste.