National Museum of Nuclear Science & History
George T. Felbeck was a Manhattan Project veteran and engineer, who held the position of Manager of Operations at Oak Ridge for Union Carbide.
H. T. Ledford worked for the Tennessee Eastman Corporation at the Y-12 Plant.
M. G. Mastin worked for the Fercleve Corporation.
E. S. Bettis worked for the Tennessee Eastman Corporation at the Y-12 Plant.
