Texas Register, Volume 11, Number 57, Pages 3423-3447, July 29, 1986, periodical, July 29, 1986; (https://texashistory.unt.edu/ark:/67531/metapth243805/m1/13/: accessed August 15, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .