Frank D. Walborn

Medford B. Evans

Medford Evans worked for the Tennessee Eastman Corporation at the Y-12 Plant.

George P. McCracken

Otto Nillige

Otto Nillige was a carpenter at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

E. S. Bettis

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