Pittsburg County Guardian (McAlester, Okla.), Vol. 15, No. 1, Ed. 1 Thursday, August 28, 1919, newspaper, August 28, 1919; (https://gateway.okhistory.org/ark:/67531/metadc141549/m1/3/: accessed April 25, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .