National Museum of Nuclear Science & History
Royden Johannesson worked for the United States Engineer District Office.
Henry DeWolf Smyth (1898-1986) was an American physicist, diplomat, and bureaucrat. During World War II, Smyth was a member of the National Defense Research Committee’s Uranium Section.
Arthur Levy was a member of the Special Engineering Detachment responsible for developing high explosive casting procedures for the Fat Man plutonium bomb at S-Site at Los Alamos.
S. W. Sayre worked for the Tennessee Eastman Corporation at the Y-12 Plant.