Gilstrap, H. B. & Gilstrap, Effie. The Chandler News. (Chandler, Okla.), Vol. 3, No. 30, Ed. 1 Friday, April 20, 1894, newspaper, April 20, 1894; (https://gateway.okhistory.org/ark:/67531/metadc115513/m1/1/: accessed February 21, 2019), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .