National Museum of Nuclear Science & History
Walter Rasmussen worked for the United States Engineer District Office.
Helene Smith was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Leonard Motichko worked as a part of Project Alberta, the team that transported and assembled the two atomic bombs in August 1945.
John Venerable was a guard at the Chicago Met Lab during the Manhattan Project.
