Harry D. Andritsis

C. G. Plomasen

C. G. Plomasen worked for the Tennessee Eastman Corporation at the Y-12 Plant.

D. L. Williams

Daniel J. Keefe

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

W. O. Nelson

W. O. Nelson worked for the J.A. Jones Construction Company.