Tonkawa Chieftain. (Tonkawa, Okla.), Vol. 6, No. 35, Ed. 1 Saturday, February 5, 1910, newspaper, February 5, 1910; (https://gateway.okhistory.org/ark:/67531/metadc1169762/m1/1/: accessed June 5, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .