National Museum of Nuclear Science & History
Robert T. Hassel served in the 1st Ordnance Squadron.
Eleanor Lewis was a laboratory technician at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Chester S. Krajczynski served in the 603rd Air Engineering Squadron.
Helene Suydam and her husband, Jerry, moved into J. Robert Oppenheimer’s house on Bathtub Row in Los Alamos shortly after the Manhattan Project ended in 1947.
