National Museum of Nuclear Science & History
Hugh Barton was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Ralph Steinhardt was a member of the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
Uzal Girard Ent was a United States Army Air Forces Officer and Commanding General, Second Air Force, headquartered in Colorado Springs, CO.
W. B. Berlincourt worked for the Roane-Anderson Company.
Bob Reid worked for the H. K. Ferguson Company.