[Supplementary Offense Report by L. D. Montgomery, L. C. Graves, and M. Johnson #1], text, July 22, 1964; (https://texashistory.unt.edu/ark:/67531/metapth338741/m1/1/: accessed April 27, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .