National Museum of Nuclear Science & History
N. C. Parrish worked for the United States Engineer District Office.
Donald M. Casey served in the 603rd Air Engineering Squadron.
Harold Powell worked for the United States Engineer District Office.
Joe Romero was a staff worker at Los Alamos during the Manhattan Project.
Fred Hughes was a Reactor Operator at the Hanford B Reactor from 1943 through the end of the war. He worked for the DuPont Company, who transferred him from Prior, Oklahoma to Hanford in 1943.
