C. E. Zerwekh

G. P. Happ

G. P. Happ worked for the Tennessee Eastman Corporation at the Y-12 Plant.

H. M. Kolodkin

H. M. Kolodkin worked for the Roane-Anderson Company.

T. Elmore

Bruno Yurgaites

Bruno Yurgaites was a janitor at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.