Henderson, L. P. The County Democrat. (Tecumseh, Okla.), Vol. 27, No. 29, Ed. 1 Friday, April 15, 1921, newspaper, April 15, 1921; (https://gateway.okhistory.org/ark:/67531/metadc937777/m1/1/: accessed December 15, 2017), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .