W. A. Gracey

C. L. Crabtree

C. L. Crabtree worked for the Tennessee Eastman Corporation at the Y-12 Plant.

C. A. Nichols

C. A. Nichols worked for the Roane-Anderson Company.

M. F. Cote

E. J. Brenneis

E. J. Brenneis worked for the Tennessee Eastman Corporation at the Y-12 Plant.