National Museum of Nuclear Science & History
Attended the University of Wisconsin.
Mack worked at the 300 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.
John Luttrell worked for the United States Engineer District Office.