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.
Harry Sadler worked for the A. S. Schulman Electric Company.
Frank Alvidnes was a staff worker at Los Alamos during the Manhattan Project.
Richard Tasuhak was a staff worker at Los Alamos during the Manhattan Project.