White, J. Warren. Hollis Post-Herald. (Hollis, Okla.), Vol. 17, No. 36, Ed. 1 Thursday, July 22, 1920, newspaper, July 22, 1920; (https://gateway.okhistory.org/ark:/67531/metadc185527/m1/1/: accessed July 18, 2018), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .