The Mountain Park Herald (Mountain Park, Okla.), Vol. 5, No. 33, Ed. 1 Friday, August 21, 1908, newspaper, August 21, 1908; (https://gateway.okhistory.org/ark:/67531/metadc853666/m1/1/: accessed April 25, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .