Castillo, José L. [Families visit the tree with the image of the Virgin Mary on it in Oak Cliff], photograph, December 16, 2005; (https://texashistory.unt.edu/ark:/67531/metapth22372/m1/1/: accessed April 30, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .