National Museum of Nuclear Science & History
Redro Velasquez was a staff worker at Los Alamos during the Manhattan Project.
Robert B. Rigler served in the First Ordnance Squadron.
William J. McLaury served in the 1st Ordnance Squadron.
DeRenzis worked in the United States Engineer District.
Karl Ziegler Morgan was an American health physicist who served as Director of Health Physics at Oak Ridge from 1944 to 1972.
