The Hollis Post-Herald (Hollis, Okla.), Vol. 6, No. 43, Ed. 1 Thursday, April 22, 1909, newspaper, April 22, 1909; (https://gateway.okhistory.org/ark:/67531/metadc185585/m1/1/: accessed August 15, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .