James V. Donahue

H. Phillips

H. Phillips worked for the Edenfield Electric Company.

Opal MacDonald

Opal MacDonald was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

C.H. Schwartzkopf

C. O. Kenny

C. O. Kenny worked for the Tennessee Eastman Corporation at the Y-12 Plant.