John R. Van Horn

G. A. Olson

Cardea Hubbard

Cardea Hubbard was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

William Nixon

William Nixon worked for the Tennessee Eastman Corporation at the Y-12 Plant.

E. C. Cain

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