Edwin R. Schellentrager

Cena E. Lemmon

Lemmon was a Technical Sergeant who worked at Hanford during the Manhattan Project.

Edward F. Kolley

Edward F. Kolley was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Robert Paulsen

Robert Paulsen was a laboratory helper at the Chicago Met Lab.

Bruno E. Zerbarini