The Hennessey Clipper (Hennessey, Okla.), Vol. 32, No. 41, Ed. 1 Wednesday, March 16, 1921, newspaper, March 16, 1921; (https://gateway.okhistory.org/ark:/67531/metadc102140/m1/1/: accessed April 24, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .