National Museum of Nuclear Science & History
Frank Marisco worked for the H. K. Ferguson Company.
R. L. Thornton worked for the Tennessee Eastman Corporation at the Y-12 Plant.
H. O. Arnold worked for the Kellex Corporation at the K-25 Plant.
Walter Treibel was a member of the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
Attended the University of Louisville.
