National Museum of Nuclear Science & History
N. W. Kemper worked for the Tennessee Eastman Corporation at the Y-12 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.
W. J. English worked for the Roane-Anderson Company.
Crow worked at the 100-D Area at Hanford during the Manhattan Project.
B. F. Dodge worked for the Fercleve Corporation.