National Museum of Nuclear Science & History
N. A. Powell worked for the Kellex Corporation at the K-25 Plant.
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.
Howard R. Kansella served in the 1st Ordnance Squadron.
Frances Strandholm was a staff worker at Los Alamos during the Manhattan Project.