Everett V. Monroe

E. C. Cain

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

Jas W. Reed, Jr.

Jas Reed, Jr.

Walter H. Cottrell

Leonard Krouldis

Leonard Krouldis was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.