National Museum of Nuclear Science & History
Hayes worked in the United States Engineer District Office
Bill Hartnett worked in plutonium metallurgy for the Manhattan Project at the Hanford Engineer Works from January 1943 to December 1946.
J. W. Gates worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Hester Moore was a supervisor in the Communications Department at the Manhattan Project’s Hanford, Washington site during World War II.
