National Museum of Nuclear Science & History
R. R. Tippy worked for the Tennessee Eastman Corporation at the Y-12 Plant.
W. B. England worked for the Tennessee Eastman Corporation at the Y-12 Plant.
R. A. Johnston worked for the United States Engineer District Office.
Abraham L. Longfield was a Procurement and Property Officer for the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
