National Museum of Nuclear Science & History
Walter E. Jordan worked on the Manhattan Project as an employee of DuPont on the physics staff. He worked at the University of Chicago and Hanford, WA.
Poindexter worked in the 200 West Area at Hanford during the Manhattan Project.
Eugene DiSabatino (1922-2012) was a member of the Special Engineer Detachment at Los Alamos during the Manhattan Project.