Breckenridge American (Breckenridge, Tex.), Vol. 36, No. 186, Ed. 1 Friday, September 21, 1956, newspaper, September 21, 1956; (https://texashistory.unt.edu/ark:/67531/metapth135398/m1/1/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .