National Museum of Nuclear Science & History
Blackstone worked in the United States Engineer District Office.
William O. Collins served in the 509th Headquarters and Base Services Squadron.
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.
J. B. Livingston worked for the Roane-Anderson Company. He was the first civilian employee on the ground at Oak Ridge.