Perkins, Tom W. & Wilson, Walter B. The Weekly Democrat-Gazette (McKinney, Tex.), Vol. 32, Ed. 1 Thursday, April 29, 1915, newspaper, April 29, 1915; (https://texashistory.unt.edu/ark:/67531/metapth293225/m1/1/: accessed July 20, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .