National Museum of Nuclear Science & History
C. L. Dudley worked for the Roane-Anderson Company.
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.
Coffey worked at the 300 Area at Hanford during the Manhattan Project.
Harold E. Kimme served as a sergeant in the 393rd Bombardment Squadron. He served in the radar section.