Antonio Codatta, Jr.

N.W. Rust

E. A. Pluhar

E. A. Pluhar worked for the Union Carbide & Carbon Corporation.

Lester Coleman

Lester Coleman worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Betty Gaevada

Betty Gaevada was a research assistant in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.