National Museum of Nuclear Science & History
John Hendricks worked for the Tennessee Eastman Corporation at the Y-12 Plant.
David Hawkins (1913-2002) was an administrative aide at Los Alamos and the Manhattan Project’s official historian.
George W. Wescott served in the 509th Headquarters.
Clarence H. Mathews was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.