Hondo Anvil Herald (Hondo, Tex.), Vol. 85, No. 18, Ed. 1 Thursday, May 4, 1972, newspaper, May 4, 1972; (https://texashistory.unt.edu/ark:/67531/metapth818995/m1/1/: accessed July 5, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .