The New Era. (Davenport, Okla.), Vol. 3, No. 40, Ed. 1 Thursday, September 21, 1911, newspaper, September 21, 1911; (https://gateway.okhistory.org/ark:/67531/metadc109812/m1/3/: accessed April 24, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .