Oklahoma City Daily Pointer (Oklahoma City, Okla.), Vol. 6, No. 221, Ed. 1 Sunday, May 18, 1913, newspaper, May 18, 1913; (https://gateway.okhistory.org/ark:/67531/metadc101912/m1/1/: accessed April 23, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .