National Museum of Nuclear Science & History
Hagan worked in the United States Engineer District Office.
Mangold worked in the 200 West Area at Hanford during the Manhattan Project.
Winston Dabney served in the U.S. Army Corp of Engineers and worked on the Manhattan Project from 1941 until 1945 while he was stationed at Los Alamos.
M. Carlson worked for the Roane-Anderson Company.
