J. M. Hale

W.G. Chmielewski

W. G. Chmielewski was a carpenter at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

M. B. Parker

Dean Ferris

Dean Ferris worked for the Tennessee Eastman Corporation at the Y-12 Plant.

O. E. Miller

O. E. Miller worked for the Tennessee Eastman Corporation at the Y-12 Plant.