[The Donkey Trail up East Mountain - 1901], photograph, June 11, 1901; (https://texashistory.unt.edu/ark:/67531/metapth25001/m1/1/: accessed May 14, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
[The Donkey Trail up East Mountain - 1901], photograph, June 11, 1901; (https://texashistory.unt.edu/ark:/67531/metapth25001/m1/1/: accessed May 14, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .