L. J. Michael

J. M. Harrer

George W. Campbell

George W. Campbell was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Jeff J. McNamee

Jeff McNamee worked for the Tennessee Eastman Corporation at the Y-12 Plant.

H. M. Metcalf

H. M. Metcalf worked for the Tennessee Eastman Corporation at the Y-12 Plant.