The Avalanche. (Lubbock, Texas), Vol. 19, No. 51, Ed. 1 Thursday, June 19, 1919, newspaper, June 19, 1919; (https://texashistory.unt.edu/ark:/67531/metapth288290/m1/6/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .