Barnard, W. F. The Independent. (Cashion, Okla.), Vol. 7, No. 52, Ed. 1 Thursday, April 29, 1915, newspaper, April 29, 1915; (https://gateway.okhistory.org/ark:/67531/metadc107238/m1/4/: accessed March 26, 2019), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .