Roland Ryder

Eric Clarke

Eric Clarke worked for the Roane-Anderson Company.

L.B. Jensen

Norene Mann

Norene Mann was a secretary at the University of Chicago Met Lab. She worked for Nobel laureate James Franck, but often also acted as a secretary for Leo Szilard.

J. G. Dinsmore

J. G. Dinsmore worked for the Tennessee Eastman Corporation at the Y-12 Plant.