The Alpine Avalanche (Alpine, Tex.), Vol. 25, No. 33, Ed. 1 Thursday, August 19, 1915, newspaper, August 19, 1915; (https://texashistory.unt.edu/ark:/67531/metapth803148/m1/1/: accessed April 24, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .