National Museum of Nuclear Science & History
Ed Helfenberger worked for the Roane-Anderson Company.
R. L. Fellers worked for the Tennessee Eastman Corporation at the Y-12 Plant.
J. C. Campbell worked for the Union Carbide & Carbon Corporation.
Victor Munroe Morrel worked at the X-10 Graphite Reactor at Oak Ridge, TN during the Manhattan Project.
Horace Reeves worked for the J.A. Jones Construction Company.
