The Mountain Park Herald (Mountain Park, Okla.), Vol. 7, No. 52, Ed. 1 Friday, January 20, 1911, newspaper, January 20, 1911; (https://gateway.okhistory.org/ark:/67531/metadc853773/m1/1/: accessed April 24, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .