Breckenridge American (Breckenridge, Tex.), Vol. 20, No. 113, Ed. 1, Wednesday, December 6, 1939, newspaper, December 6, 1939; (https://texashistory.unt.edu/ark:/67531/metapth73763/m1/1/: accessed May 14, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .