Earl R. Nunnemaker

Joseph H. Bergantz

Bergantz worked in the United State Engineer District Office.

W. J. Morrell

D. J. Shaw

D. J. Shaw worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Robert Martens

Robert Martens was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.