Texas Register, Volume 35, Number 16, Pages 2899-3130, April 16, 2010, periodical, April 16, 2010; (https://texashistory.unt.edu/ark:/67531/metapth101181/m1/8/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .