Burke, J. J. The Daily Transcript (Norman, Okla.), Vol. 1, No. 15, Ed. 1 Tuesday, June 22, 1915, newspaper, June 22, 1915; (https://gateway.okhistory.org/ark:/67531/metadc112990/m1/1/: accessed March 26, 2019), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .