Hollis Post-Herald (Hollis, Okla.), Vol. 8, No. 45, Ed. 1 Thursday, May 11, 1911, newspaper, May 11, 1911; (https://gateway.okhistory.org/ark:/67531/metadc185590/m1/1/: accessed April 23, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .