Amarillo Daily News (Amarillo, Tex.), Vol. 21, No. 126, Ed. 1 Saturday, April 19, 1930, newspaper, April 19, 1930; (https://texashistory.unt.edu/ark:/67531/metapth1564897/m1/1/: accessed July 5, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .