Fort Griffin Echo (Fort Griffin, Tex.), Vol. 3, No. 22, Ed. 1 Saturday, June 11, 1881, newspaper, June 11, 1881; (https://texashistory.unt.edu/ark:/67531/metapth233167/m1/1/: accessed April 27, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .