Farmers' Champion (Elgin, Okla.), Vol. 3, No. 21, Ed. 1, Thursday, March 13, 1913, newspaper, March 13, 1913; (https://gateway.okhistory.org/ark:/67531/metadc69493/m1/4/: accessed April 25, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .