The Houston Post. (Houston, Tex.), Vol. 30, No. 27, Ed. 1 Friday, April 30, 1915, newspaper, April 30, 1915; (https://texashistory.unt.edu/ark:/67531/metapth607175/m1/7/: accessed June 7, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .