Porter, A. O. The Breckenridge American (Breckenridge, Tex.), Vol. 13, No. 256, Ed. 1, Friday, September 29, 1933, newspaper, September 29, 1933; (https://texashistory.unt.edu/ark:/67531/metapth71855/m1/4/: accessed December 17, 2017), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .