Jacksboro Gazette (Jacksboro, Tex.), Vol. 32, No. 40, Ed. 1 Thursday, February 29, 1912, newspaper, February 29, 1912; (https://texashistory.unt.edu/ark:/67531/metapth730679/m1/1/: accessed June 3, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .