Orin R. Barrett

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.

Paul W. Steuer

Paul W. Steuer served  in the 393rd Bombardment Squadron.

E. L. Booker

E. L. Booker worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Anna M. Case