A. J. Rovello

Earl Smith

Earl Smith worked for the H. K. Ferguson Company.

Hilda C. Uchiyamada

Hilda Uchiyamada was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.

E. L. Olson

E. L. Olson worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Harold R. Walters