Hollis Post-Herald (Hollis, Okla.), Vol. 12, No. 49, Ed. 1 Thursday, July 22, 1915, newspaper, July 22, 1915; (https://gateway.okhistory.org/ark:/67531/metadc268281/m1/1/: accessed June 20, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .