The Twice-A-Week Sun. (Guthrie, Okla.), Vol. 2, No. 31, Ed. 1 Wednesday, May 14, 1913, newspaper, May 14, 1913; (https://gateway.okhistory.org/ark:/67531/metadc276580/m1/1/: accessed April 24, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .