The Guthrie Daily Leader (Guthrie, Okla.), Vol. 49, No. 70, Ed. 1 Wednesday, April 7, 1915, newspaper, April 7, 1915; (https://gateway.okhistory.org/ark:/67531/metadc615049/m1/1/: accessed April 23, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .