Henry Newsom

W. M. Whitaker

W. M. Whitaker served in the 390th Air Service Group.

Herbert Blank

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.

H. A. Pritchard

H. A. Pritchard worked for the J.A. Jones Construction Company.