Robert J. Buettner

Paul W. Wheeler

E. Vincens

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

Evelyn J. Brown

Evelyn Brown was a laboratory assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.

Eugenia M. Jackson

Eugenia M. Jackson was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.