J. V. P. Torrey

E. G. Richardson

E. G. Richardson worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Charlton C. Barth

John Vach

John Vach was a guard at the Metallurgical Laboratory in Chicago 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.