Edwin R. Schellentrager

Robert J. Vogel

Attended the Bradley Polytechnic Institute.

John Moriarity

John Moriarity was a procurement officer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Joseph H. Heartberg

Joseph H. Heartberg was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

C.P. Norbert