Farmers' Champion (Elgin, Okla.), Vol. 5, No. 17, Ed. 1, Wednesday, February 3, 1915, newspaper, February 3, 1915; (https://gateway.okhistory.org/ark:/67531/metadc69594/m1/1/: accessed June 23, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .