The San Antonio Light (San Antonio, Tex.), Vol. 36, No. 78, Ed. 1 Thursday, April 6, 1916, newspaper, April 6, 1916; (https://texashistory.unt.edu/ark:/67531/metapth1601427/m1/1/: accessed August 15, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .