Texas Register, Volume 18, Number 93, Pages 9235-9370, December 14, 1993, periodical, December 14, 1993; (https://texashistory.unt.edu/ark:/67531/metapth181913/m1/2/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .