Albert J. Williams

W. A. Ziegler

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.

John V. Brazusky

John Brazusky worked for the Roane-Anderson Company.

Maurice Jensen

Maurice Jensen served in the 1st Ordnance Squadron.