Norman Daily Independent. (Norman, Okla.), Vol. 1, No. 112, Ed. 1 Thursday, May 13, 1909, newspaper, May 13, 1909; (https://gateway.okhistory.org/ark:/67531/metadc106794/m1/1/: accessed April 16, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .