Texas Register, Volume 14, Number 15, Pages 961-1010, February 24, 1989, periodical, February 24, 1989; (https://texashistory.unt.edu/ark:/67531/metapth216002/m1/1/: accessed May 4, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .