National Museum of Nuclear Science & History
Figenbaum worked for Stone and Webster Engineering Corporation.
Clatworthy worked at 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.
Ryan worked at the 200 West Area at Hanford during the Manhattan Project.
