Eugene F. Roy

E. M. Meader

George Francis McEwen

​George Francis McEwen was born on June 16, 1882 in Manchester, Iowa. He attended Iowa State College.

C. V. Cannon

C. V. Cannon worked for Clinton Laboratories at the X-10 Reactor.

Lorenzo H. Adams

Lorenzo Adams worked for the Tennessee Eastman Corporation at the Y-12 Plant.