The Mustang Enterprise (Oklahoma [Mustang], Okla.), Vol. 9, No. 13, Ed. 1 Thursday, March 20, 1913, newspaper, March 20, 1913; (https://gateway.okhistory.org/ark:/67531/metadc158073/m1/1/: accessed June 10, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .