The Boerne Star (Boerne, Tex.), Vol. 70, No. 49, Ed. 1 Thursday, November 21, 1974, newspaper, November 21, 1974; (https://texashistory.unt.edu/ark:/67531/metapth1528044/m1/2/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .