Raymond L. Ledford

E. B. Sterchi

E. B. Sterchi worked for the Roane-Anderson Company.

R. J. Dunbar

R. J. Dunbar worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Orville Hill

Chemist Orville Hill joined the Met Lab at the University of Chicago in May of 1942, three months after it was created.

B. E. Arthur