Oklahoma Daily Live Stock News (Oklahoma City, Okla.), Vol. 11, No. 178, Ed. 1 Tuesday, March 15, 1921, newspaper, March 15, 1921; (https://gateway.okhistory.org/ark:/67531/metadc1932647/m1/1/: accessed May 31, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .