Thomas L. Higgins

Norman Schinler

J. R. Van Wazer

J. R. Van Wazer worked for the Tennessee Eastman Corporation at the Y-12 Plant.

W. A. Gracey

W. A. Gracey worked for the Roane-Anderson Company.

M. E. Brennan

M. E. Brennan worked for the Watson-Flagg Engineering Company.