T.G. Stanfield

Frank Karcher

Sergeant Frank Karcher was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

H. B. Hansard, Jr.

H. B. Hansard, Jr. worked for the Tennessee Eastman Corporation at the Y-12 Plant.

G. E. McMillan

E. L. Hile

E. L. Hile worked for the Fercleve Corporation.