Don Schmitt

E. H. Halbrook

E. H. Halbrook worked for the J.A. Jones Construction Company.

Irwin H. Floyd

Lyle Marten

Lyle Marten worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Bernice Feldman

Bernice Feldman was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.