The Dynamo (Breckenridge, Tex.), Vol. 13, No. 7, Ed. 2, Wednesday, October 20, 1937, newspaper, October 20, 1937; (https://texashistory.unt.edu/ark:/67531/metapth73491/m1/1/: accessed June 30, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .