R. E. Watts

R. T. Bartnett

R. T. Bartnett worked for the Roane-Anderson Company.

R. I. Bonsal

Mary McCormick

Mary McCormick was a secretary at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

P. J. Galbreath

P. J. Galbreath worked for the Tennessee Eastman Corporation at the Y-12 Plant.