Richard J. Kapitz

C. C. Sullins

C. C. Sullins worked for the Combustion Engineering Company.

B. A. Tardiff

B. A. Tardiff served in the 390th Air Service Group.

George Adair

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.