Chester G. Pirkle

T. J. O’Donnell

T. J. O’Donnell was the Shop Chief at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Robert J. Felblinger

Robert J. Felblinger served in the 320th Troop Carrier Squadron. 

C. W. Knapp

C. W. Knapp worked for the Union Carbide & Carbon Corporation.

W. J. Devlin