The State Journal (Mulhall, Okla.), Vol. 13, No. 19, Ed. 1 Friday, April 9, 1915, newspaper, April 9, 1915; (https://gateway.okhistory.org/ark:/67531/metadc141395/m1/1/: accessed April 25, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .