Woodworth, M. F. & Woodworth, D. G. Cashion Advance. (Cashion, Okla.), Vol. 8, No. 11, Ed. 1 Thursday, August 29, 1907, newspaper, August 29, 1907; (https://gateway.okhistory.org/ark:/67531/metadc102958/m1/1/: accessed December 16, 2019), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .