National Museum of Nuclear Science & History
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.
E. B. Wentworth worked for the G.G. Ray Company.
John Milham worked for the H. K. Ferguson Company.
Nick Salazar is a Manhattan Project veteran and a longtime employee of the Los Alamos National Laboratory.
