National Museum of Nuclear Science & History
C. H. Saathoff worked for the United States Engineer District Office.
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.
Henderson worked at the 100-D Area at Hanford during the Manhattan Project.