The Daily Panhandle (Amarillo, Tex.), Vol. 9, No. 295, Ed. 1 Tuesday, July 25, 1916, newspaper, July 25, 1916; (https://texashistory.unt.edu/ark:/67531/metapth319167/m1/1/: accessed May 3, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .