Clarence W. Gerster

Lewis L. Welden

A. D. Lawrence

A. D. Lawrence worked for the Roane-Anderson Company.

Joseph H. Heartberg

Joseph H. Heartberg was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

E. L. Webb

E. L. Webb worked for the Tennessee Eastman Corporation at the Y-12 Plant.