National Museum of Nuclear Science & History
H. B. Smith worked for the United States Engineer District Office.
J. B. Allen worked for the Tennessee Eastman Corporation at the Y-12 Plant.
George W. Campbell was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
G. W. Kearsely worked for the Tennessee Eastman Corporation at the Y-12 Plant.
