The Peoples' Voice (Norman, Okla.), Vol. 17, No. 44, Ed. 1 Friday, May 14, 1909, newspaper, May 14, 1909; (https://gateway.okhistory.org/ark:/67531/metadc118255/m1/1/: accessed April 16, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .