National Museum of Nuclear Science & History
Butt worked in the United States Engineer District Office.
Pierce worked in the 200 West Area at Hanford 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.
Robert Ward worked for the Tennessee Eastman Corporation at the Y-12 Plant.
