National Museum of Nuclear Science & History
John Venerable was a guard at the Chicago Met Lab during the Manhattan Project.
M. F. Welch worked for the United States Engineer District Office.
Marshall worked in the 100 D Area at Hanford during the Manhattan Project.
Arthur A. Robson worked for the Tennessee Eastman Corporation at the Y-12 Plant. While working at Oak Ridge, he met and married Melba Johnston, who was working as a biomedical technician for the Manhattan Project.