Lonnie T. Harding

Malcolm L. Clynch

J. T. Calvert

J. T. Calvert worked for the Union Carbide & Carbon Corporation.

J. P. Marus

J. P. Marus worked for the J.A. Jones Construction Company.

Howard R. Kratz

Howard R. Kratz (1916-2013) was a nuclear physicist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.