Cowgill, Mrs. W. T. The May Bugle. (May, Okla.), Vol. 10, No. 2, Ed. 1 Thursday, March 26, 1914, newspaper, March 26, 1914; (https://gateway.okhistory.org/ark:/67531/metadc941186/m1/1/: accessed August 19, 2018), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .