Texas Register, Volume 12, Number 89, Pages 4427-4494, November 27, 1987, periodical, November 27, 1987; (https://texashistory.unt.edu/ark:/67531/metapth243933/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .