National Museum of Nuclear Science & History
M. A. Ruth worked for the United States Engineer District Office.
DeNagy worked in the United States Engineer District Office.
Sawdon S. Smith served in the 603rd Air Engineering Squadron.
Dunker worked at the 100-B Area at Hanford during the Manhattan Project.
Alfred “Al” Wiora served in the army at Los Alamos during the Manhattan Project. He studied at the University of Pennsylvania and later worked at the Hughes Aircraft Company in Tuscon, Arizona.
