P. E. L. Nussbaum

Alfred P. Wiora

Alfred “Al” Wiora served in the army at Los Alamos during the Manhattan Project. He studied at the University of Pennsylvania and later worked at the Hughes Aircraft Company in Tuscon, Arizona.

June H. Roberts

June H. Roberts was a research assistant in the Instruments Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.

Charles W. Codori

H. R. T. Bernhardt