Dallas (Tex.). Police Department. [Letter to Lee Harvey Oswald from V. T. Lee, May 22, 1963], letter, May 22, 1963; (https://texashistory.unt.edu/ark:/67531/metapth337710/m1/1/: accessed April 27, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .