National Museum of Nuclear Science & History
Walter Johnson worked for the United States Engineer District Office.
Henry Deutsch served as a 1st lieutenant in the 393rd Bombardment Squadron. He was the navigator regularly assigned first to Luke the Spook and later to Big Stink.
Jewel Duran served in the 1395th Military Police Company, Aviation.
Olga M. Klicek was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.