Breckenridge American (Breckenridge, Tex.), Vol. 36, No. 43, Ed. 1 Wednesday, February 29, 1956, newspaper, February 29, 1956; (https://texashistory.unt.edu/ark:/67531/metapth135256/m1/1/: accessed July 10, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .