National Museum of Nuclear Science & History
Louis Olivas was a staff worker at Los Alamos during the Manhattan Project.
Duane Sewell began working with the Manhattan Project in 1941. He was one of the first people to arrive at Oak Ridge and experienced first-hand some of the difficulties there with cyclotrons and isotope separation.
Ralph B. Larsen was a machinist at Los Alamos during the Manhattan Project. His wife, Ruth Anderson, also worked at Los Alamos.
F. J. Carberry worked for Clinton Laboratories at the X-10 Reactor.
Frank M. Briese served as a master sergeant in the 393rd Bombardment Squadron. He was the flight engineer 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.
