Marion M. Villarreal

Clara Christenburg

Clara Christenburg worked for the Tennessee Eastman Corporation at the Y-12 Plant.

T. F. McVeigh

T. F. McVeigh worked for the J.A. Jones Construction Company.

Walter R. Julek

Walter R. Julek was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

P. D. Perkins