Earl L. Karr

C. E. Rhodes

C. E. Rhodes worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Max E. Mauk

Opal MacDonald

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

J. A. Baldwin

Baldwin worked at the 100-F Area at Hanford during the Manhattan Project.