Woodworth, M. F. & Woodworth, D. G. Cashion Advance. (Cashion, Okla.), Vol. 7, No. 36, Ed. 1 Thursday, February 14, 1907, newspaper, February 14, 1907; (https://gateway.okhistory.org/ark:/67531/metadc102932/m1/1/: accessed February 22, 2019), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .