Knowles Dickey

F. H. Adams

F. H. Adams worked for the Tennessee Eastman Corporation at the Y-12 Plant.

H. S. Mantooth

H. S. Mantooth worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Frank E. Keene

Frank E. Keene was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

D. A. Hauser