Walter H. Tucker

F. C. Legler

F. C. Legler worked for the Tennessee Eastman Corporation at the Y-12 Plant.

William F. Schaffer, Jr.

Roberta A. Edwards

Roberta A. Edwards was a lab technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Mary M. Dailey

Mary M. Dailey was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.