J.W. Roddie

G. A. Nenstiel

G. A. Nenstiel worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Earl Long

Earl Long was an American chemical physicist. He served as director of the University of Chicago Institute for the Study of Metals.

Ruth M. Rottman

Ruth Rottman was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.

Martin J. Costello