The New Era (Davenport, Okla.), Vol. 1, No. 4, Ed. 1 Thursday, February 18, 1909, newspaper, February 18, 1909; (https://gateway.okhistory.org/ark:/67531/metadc151530/m1/1/: accessed April 24, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .