The Breckenridge American (Breckenridge, Tex.), Vol. 10, No. 111, Ed. 1, Wednesday, April 9, 1930, newspaper, April 9, 1930; (https://texashistory.unt.edu/ark:/67531/metapth71109/m1/1/: accessed April 30, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .