Amarillo Daily News (Amarillo, Tex.), Vol. 19, No. 165, Ed. 1 Thursday, April 19, 1928, newspaper, April 19, 1928; (https://texashistory.unt.edu/ark:/67531/metapth1650747/m1/1/: accessed July 5, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .