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The Dallas Express (Dallas, Tex.), Vol. 26, No. 13, Ed. 1 Saturday, January 11, 1919, newspaper, January 11, 1919; (https://texashistory.unt.edu/ark:/67531/metapth278243/m1/1/: accessed October 28, 2020), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .