The Alpine Avalanche (Alpine, Tex.), Vol. 30, No. 33, Ed. 1 Thursday, August 12, 1920, newspaper, August 12, 1920; (https://texashistory.unt.edu/ark:/67531/metapth803262/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .