National Museum of Nuclear Science & History
Dubin worked in the United States Engineer District Office.
William Havens was an American physicist. Havens was born in 1920 in New York City. He received a B.S.
Jay Hitchcock worked in the Shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Richard Smith worked for the United States Engineer District Office.
Fred Bader worked for the J.A. Jones Construction Company.
