National Museum of Nuclear Science & History
Roy V. Henderson was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
DeRenzis worked in the United States Engineer District Office.
R. L. Deadrick worked for the Tennessee Eastman Corporation at the Y-12 Plant.
J. W. Hitch worked for the Tennessee Eastman Corporation at the Y-12 Plant.
