George A. Beckett Jr.

George Evans

Evans worked at the Y-12 plant at Oak Ridge during the Manhattan Project.

J. D. Mayfield

Lawrence Litz

Lawrence Litz was a young physicist when he began working on radioactivity at the Metallurgical Laboratory at the University of Chicago.

Gaylor Cornelius

Gaylor Cornelius worked for the Tennessee Eastman Corporation at the Y-12 Plant.