Breckenridge American (Breckenridge, Tex.), Vol. 36, No. 115, Ed. 1 Tuesday, June 12, 1956, newspaper, June 12, 1956; (https://texashistory.unt.edu/ark:/67531/metapth135329/m1/1/: accessed April 24, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .