National Museum of Nuclear Science & History
Jack Holmes worked for the United States Engineer District Office.
James C. Hart was a DuPont chemist and member of the health physics group during the Manhattan Project.
Harold Koch was an electrical engineer at Oak Ridge, Tennessee during the Manhattan Project.
W. M. Mathis worked for Clinton Laboratories at the X-10 Reactor.
F. G. Reichle worked for the Tennessee Eastman Corporation at the Y-12 Plant.
