Texas Register, Volume 15, Number [66], Pages 4986-5039, August 31, 1990, periodical, August 31, 1990; (https://texashistory.unt.edu/ark:/67531/metapth201761/m1/1/: accessed June 11, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .