Charles W. Bauer

John J. Jack

N. W. Kemper

N. W. Kemper worked for the Tennessee Eastman Corporation at the Y-12 Plant.

H. T. Hunsicker

H. T. Hunsicker worked for the Midwest Piping and Supply Company.

W. Maddox

W. Maddox worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.