Van Cleave, Ira F. [Affidavit In Any Fact by Ira F. Van Cleave #1], legal document, November 24, 1963; (https://texashistory.unt.edu/ark:/67531/metapth338526/m1/1/: accessed May 6, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .