The Shamrock Texan (Shamrock, Tex.), Vol. 26, No. 23, Ed. 1 Sunday, July 14, 1929, newspaper, July 14, 1929; (https://texashistory.unt.edu/ark:/67531/metapth529230/m1/1/: accessed July 7, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .