[Client Card: Mr. Jose Bertran], text, September 1962; (https://texashistory.unt.edu/ark:/67531/metapth598920/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
[Client Card: Mr. Jose Bertran], text, September 1962; (https://texashistory.unt.edu/ark:/67531/metapth598920/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .