National Museum of Nuclear Science & History
M. O. Swanson worked for the United States Engineer District Office.
Lester Bennett worked for the Kellex Corporation at the K-25 Plant.
W. A. Plumb worked for the United States Engineer District Office.
John Rogers worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Melvin S. Friedman was an associate chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
