Hondo Anvil Herald (Hondo, Tex.), Vol. 87, No. 21, Ed. 1 Thursday, May 22, 1975, newspaper, May 22, 1975; (https://texashistory.unt.edu/ark:/67531/metapth818679/m1/1/: accessed July 8, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .