Lysinger, L. M. The Red Rock Opinion (Red Rock, Okla.), Vol. 5, No. 6, Ed. 1 Saturday, September 14, 1907, newspaper, September 14, 1907; (https://gateway.okhistory.org/ark:/67531/metadc132158/m1/2/: accessed January 16, 2021), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .