Texas Register, Volume 45, Number 18, Pages 2753-2926, May 1, 2020, periodical, May 1, 2020; (https://texashistory.unt.edu/ark:/67531/metapth1289737/m1/1/: accessed June 30, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .