Greason, J. Floyd. The Spencer Siftings (Spencer, Okla.), Vol. 2, No. 49, Ed. 1 Saturday, February 26, 1910, newspaper, February 26, 1910; (https://gateway.okhistory.org/ark:/67531/metadc937417/m1/1/: accessed September 20, 2019), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .