Greer Weekly Sun. (Mangum, Okla.), Vol. 5, No. 35, Ed. 1 Thursday, February 14, 1901, newspaper, February 14, 1901; (https://gateway.okhistory.org/ark:/67531/metadc275100/m1/1/: accessed November 14, 2018), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .