The Oklahoma County Register (Luther, Okla.), Vol. 37, No. 39, Ed. 1 Thursday, March 18, 1937, newspaper, March 18, 1937; (https://gateway.okhistory.org/ark:/67531/metadc2068195/m1/1/: accessed June 30, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .