Dean, Patrick T. [Report from Patrick T. Dean to Chief J. E. Curry, February 18, 1964 #2], report, February 18, 1964; (https://texashistory.unt.edu/ark:/67531/metapth340412/m1/1/: accessed June 28, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .