Tryon, W. M. The New Era. (Davenport, Okla.), Vol. 6, No. 31, Ed. 1 Thursday, September 10, 1914, newspaper, September 10, 1914; (https://gateway.okhistory.org/ark:/67531/metadc109960/m1/1/: accessed September 19, 2018), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .