The Greenfield Hustler (Greenfield, Okla.), Vol. 3, No. 3, Ed. 1 Thursday, March 18, 1915, newspaper, March 18, 1915; (https://gateway.okhistory.org/ark:/67531/metadc1170032/m1/1/: accessed April 23, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .