Earl R. Nunnemaker

R. L. Murphy

R. L. Murphy worked for the A. S. Schulman Electric Company.

Dean L. Holman

Harriet Lysaght

Harriet Lysaght worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Walter J. Grundhauser

Walter J. Grundhauser was a research assistant the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.