Harold F. Lindau

George H. O’Connell

George O'Connell worked for the H. K. Ferguson Company.

Edward Rinaldi

Stanley G. Davis

Stanley G. Davis was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Jack P. Mullins

Jack Mullins worked for the Tennessee Eastman Corporation at the Y-12 Plant.