The Mustang Enterprise (Oklahoma [Mustang], Okla.), Vol. 8, No. 29, Ed. 1 Thursday, July 4, 1912, newspaper, July 4, 1912; (https://gateway.okhistory.org/ark:/67531/metadc157391/m1/1/: accessed December 14, 2018), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .