Oklahoma State Register (Guthrie, Okla.), Vol. 29, No. 40, Ed. 1 Thursday, February 12, 1920, newspaper, February 12, 1920; (https://gateway.okhistory.org/ark:/67531/metadc88560/m1/1/: accessed June 23, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .