Oklahoma Leader (Oklahoma City, Okla.), Vol. 8, No. 37, Ed. 1 Friday, April 29, 1927, newspaper, April 29, 1927; (https://gateway.okhistory.org/ark:/67531/metadc2093564/m1/1/: accessed July 4, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .