Farmers' Champion (Elgin, Okla.), Vol. 4, No. 25, Ed. 1, Wednesday, April 1, 1914, newspaper, April 1, 1914; (https://gateway.okhistory.org/ark:/67531/metadc69550/m1/1/: accessed April 24, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .