National Museum of Nuclear Science & History
J. G. LeSieur, Jr. worked for the United States Engineer District Office.
Hayes worked at the 300 Area at Hanford during the Manhattan Project.
Morris R. Jeppson served as a lieutenant in the 1st Ordnance Squadron. He also worked as a weapons test officer.
Fred Sexton worked for the Tennessee Eastman Corporation at the Y-12 Plant.