Dallas (Tex.). Police Department. [Affidavit In Any Fact by Seymour Weitzman #1], legal document, November 23, 1963; (https://texashistory.unt.edu/ark:/67531/metapth338815/m1/1/: accessed April 8, 2020), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .