Tryon, W. M. The New Era. (Davenport, Okla.), Vol. 7, No. 36, Ed. 1 Thursday, October 14, 1915, newspaper, October 14, 1915; (https://gateway.okhistory.org/ark:/67531/metadc110017/m1/1/: accessed February 19, 2019), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .