The Blair Progress (Blair, Okla.), Vol. 4, No. 27, Ed. 1 Thursday, December 5, 1907, newspaper, December 5, 1907; (https://gateway.okhistory.org/ark:/67531/metadc826293/m1/1/: accessed November 22, 2019), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .