Shook, L. B. Abilene Daily Reporter (Abilene, Tex.), Vol. 11, No. 253, Ed. 1 Wednesday, May 1, 1907, newspaper, May 1, 1907; (https://texashistory.unt.edu/ark:/67531/metapth315015/m1/1/: accessed November 16, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .