The Mulhall State Journal (Mulhall, Okla.), Vol. 22, No. 11, Ed. 1 Thursday, April 13, 1922, newspaper, April 13, 1922; (https://gateway.okhistory.org/ark:/67531/metadc161911/m1/1/: accessed April 27, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .