The Peoples' Voice (Norman, Okla.), Vol. 18, No. 33, Ed. 1 Friday, February 25, 1910, newspaper, February 25, 1910; (https://gateway.okhistory.org/ark:/67531/metadc118305/m1/1/: accessed April 22, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .