The Shamrock Texan (Shamrock, Tex.), Vol. 25, No. 78, Ed. 1 Sunday, April 14, 1929, newspaper, April 14, 1929; (https://texashistory.unt.edu/ark:/67531/metapth529433/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .