John Ingram

Dorothea Sacher

Dorothea Sacher was a non-techical staff worker at the Metallurgical Laboratory in Chicago during the Manhattan Project.

W. C. Hinds

W. C. Hinds worked for the Tennessee Eastman Corporation at the Y-12 Plant.

John Nomerding

John Nomerding was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Kathleen M. Clark