P. M. Walker

H. S. Morse

Frederick Howard

Frederick Howard worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Lillian Guadagna

Lillian Guadagna was a technician at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

James A. Beatty

James A. Beatty served in the 320th Troop Carrier Squadron.