Breckenridge American (Breckenridge, Tex.), Vol. 38, No. 158, Ed. 1 Tuesday, August 12, 1958, newspaper, August 12, 1958; (https://texashistory.unt.edu/ark:/67531/metapth135883/m1/2/: accessed October 16, 2019), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .