Campbell, Robert C. The Breckenridge American (Breckenridge, Tex.), Vol. 12, No. 56, Ed. 1, Friday, February 5, 1932, newspaper, February 5, 1932; (https://texashistory.unt.edu/ark:/67531/metapth71514/m1/6/: accessed September 19, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .