Oklahoma State Register (Guthrie, Okla.), Vol. 28, No. 47, Ed. 1 Thursday, March 20, 1919, newspaper, March 20, 1919; (https://gateway.okhistory.org/ark:/67531/metadc88513/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .