Texas Register, Volume 16, Number 76, (Part II), Pages 5737-5801, October 11, 1991, periodical, October 11, 1991; (https://texashistory.unt.edu/ark:/67531/metapth193322/m1/1/: accessed May 22, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .