Harold R. Campbell

C. E. Bettis

C. E. Bettis worked for the Tennessee Eastman Corporation at the Y-12 Plant.

H. Bryant Jr.

H. Bryant Jr. worked in the Instrument Section at the University of Chicago Met Lab during the Manhattan Project.

J. A. Copeland

J. A. Copeland worked for the Poe Piping & Heating Company.

F.M. Neundorf