National Museum of Nuclear Science & History
Attended the University of Pennsylvania.
Willis Fred Greene worked at the Y-12 Plant in Oak Ridge, TN during the Manhattan Project.
Hannoch worked in the United States Engineer District Office.
Robert E. Johnson was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
C. O. Cassada worked for the J.A. Jones Construction Company.