Lee S. Albright

John J. Norton

John J. Norton was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

O. W. Manz, Jr.

O. W. Manz, Jr. worked for the Union Carbide & Carbon Corporation.

Ethel Loftis

Ethel Loftis worked for the United States Engineer District Office.

Earl Simpson