National Museum of Nuclear Science & History
Rufus Addison worked for the Edenfield Electric Company.
Richard Shepard joined the Manhattan Project at Oak Ridge, working in the K-25 Plant as a member of the Special Engineer Detachment.
J. F. Joyner worked for the Tennessee Eastman Corporation at the Y-12 Plant.
E. H. Mantz worked for Hanley & Company.
Roy W. Carlson was an engineer. He worked on the Manhattan Project at Los Alamos and the University of California, Berkeley, as a member of the Explosives Division and Group X-2A.