McDowell, C. S. Canadian Valley Record (Canton, Okla.), Vol. 9, No. 43, Ed. 1 Thursday, April 1, 1920, newspaper, April 1, 1920; (https://gateway.okhistory.org/ark:/67531/metadc176315/m1/1/: accessed December 12, 2018), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .