Hollis Post-Herald (Hollis, Okla.), Vol. 12, No. 30, Ed. 1 Thursday, March 11, 1915, newspaper, March 11, 1915; (https://gateway.okhistory.org/ark:/67531/metadc268200/m1/1/: accessed July 18, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .