H. R. Hawley

G. Malone

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

Williams L. Crawford

G. E. McMillan

 McMillan worked in the 100 F Area at Hanford during the Manhattan Project.

Edward Czuba

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