National Museum of Nuclear Science & History
H. B. Mills worked for the United States Engineer District Office.
Smith worked for Stone and Webster Engineering Corporation.
Elton H. Turk was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Jay Hitchcock worked in the Shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Lewis Worth Seagondollar was an American physicist who worked at Los Alamos during the Manhattan Project.