National Museum of Nuclear Science & History
John Venerable was a guard at the Chicago Met Lab during the Manhattan Project.
Curtis Walseth worked for the United States Engineer District Office.
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.
Paul Galle worked for the Tennessee Eastman Corporation at the Y-12 Plant.