Howard T. Parr

William H. Bolles

William H. Bolles served in the 320th Troop Carrier Squadron. 

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.

Richard H. Warrell

Carl E. Dirksen