The Blair Progress (Blair, Okla.), Vol. 8, No. 18, Ed. 1 Thursday, September 28, 1911, newspaper, September 28, 1911; (https://gateway.okhistory.org/ark:/67531/metadc287248/m1/1/: accessed April 24, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .