The Alto Herald (Alto, Tex.), No. 16, Ed. 1 Thursday, September 15, 1966, newspaper, September 15, 1966; (https://texashistory.unt.edu/ark:/67531/metapth215949/m1/2/: accessed May 27, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .