Flynn, Ivan L. The New Era. (Davenport, Okla.), Vol. 5, No. 20, Ed. 1 Thursday, June 19, 1913, newspaper, June 19, 1913; (https://gateway.okhistory.org/ark:/67531/metadc109900/m1/1/: accessed February 19, 2019), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .