Chickasha Daily Express (Chickasha, Okla.), Vol. SIXTEEN, No. 196, Ed. 1 Wednesday, July 14, 1915, newspaper, July 14, 1915; (https://gateway.okhistory.org/ark:/67531/metadc731215/m1/1/: accessed April 25, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .