Rowland Brothers. The Madill News. (Madill, Indian Terr.), Vol. 11, No. 48, Ed. 1 Friday, June 15, 1906, newspaper, June 15, 1906; (https://gateway.okhistory.org/ark:/67531/metadc269215/m1/1/: accessed May 10, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .