Gate., patent, December 16, 1884; (https://texashistory.unt.edu/ark:/67531/metapth170876/m1/2/: accessed July 1, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Gate., patent, December 16, 1884; (https://texashistory.unt.edu/ark:/67531/metapth170876/m1/2/: accessed July 1, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .