Oklahoma State Register. (Guthrie, Okla.), Vol. 26, No. 15, Ed. 1 Thursday, July 20, 1916, newspaper, July 20, 1916; (https://gateway.okhistory.org/ark:/67531/metadc169552/m1/1/: accessed July 9, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .