National Museum of Nuclear Science & History
Daniel D. Friel was a chemical engineer for the DuPont Company who joined the Manhattan Project at the University of Chicago in 1943.
Paul Petretzky worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Fain worked in the United States Engineer District Office.
Vincent “Bud” Whitehead met his wife, Clare, in 1944 at Hanford. Both were from Portland, Oregon and involved in military intelligence.
