National Museum of Nuclear Science & History
Brown worked in the United States Engineer District Office.
George Hanley worked for Hanley & Company.
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.
Coullard worked in the United States Engineer District Office.