South Pottawatomie Progress. (Asher, Okla.), Vol. 1, No. 29, Ed. 1 Thursday, October 12, 1911, newspaper, October 12, 1911; (https://gateway.okhistory.org/ark:/67531/metadc858830/m1/1/: accessed April 24, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .