Farmers' Champion (Elgin, Okla.), Vol. 4, No. 29, Ed. 1, Wednesday, April 29, 1914, newspaper, April 29, 1914; (https://gateway.okhistory.org/ark:/67531/metadc69554/m1/1/: accessed May 2, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .