H. J. Hopkins

J. E. Davis

Anthony J. Matz

Anthony J. (“Tony”) Matz was a procurement officer at the University of Chicago Met Lab. He helped obtain, handle, and move many of the materials for Chicago Pile-1 and witnessed it going critical on December 2, 1942.

Silas M. Epperson

Silas M. Epperson served in the 1395th Military Police Company, Aviation.

W. H. Aitkens