The Tulsa Chief. (Tulsa, Okla.), Vol. 20, No. 2, Ed. 1 Friday, April 1, 1910, newspaper, April 1, 1910; (https://gateway.okhistory.org/ark:/67531/metadc1173855/m1/3/: accessed July 17, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .