James J. Barbera

Carrie Johnson

Carrie Johnson was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

C. L. Kolb

C. L. Kolb worked for the Roane-Anderson Company.

Edna Rhea

Edna Rhea worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Henry J. Kasl