National Museum of Nuclear Science & History
W. J. Cooper served in the 509th Headquarters and Base Services Squadron.
Ralph McElroy worked for the Kellex Corporation at the K-25 Plant.
Neil Bergen was a security guard at the Metallurgical Laboratory in Chicago 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.