Texas Register, Volume 16, Number 48, (Volume II), Pages 3525-3553, June 25, 1991, periodical, June 25, 1991; (https://texashistory.unt.edu/ark:/67531/metapth193296/m1/1/: accessed June 13, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .