Wheeler, Jesse O. Brownsville Daily Herald (Brownsville, Tex.), Vol. 15, No. 285, Ed. 1, Saturday, June 1, 1907, newspaper, June 1, 1907; (https://texashistory.unt.edu/ark:/67531/metapth147473/m1/1/: accessed September 18, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .