Jacksboro Gazette. (Jacksboro, Tex.), Vol. 30, No. 50, Ed. 1 Thursday, May 12, 1910, newspaper, May 12, 1910; (https://texashistory.unt.edu/ark:/67531/metapth730395/m1/1/: accessed September 18, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .