Latch, patent, May 3, 1904; (https://texashistory.unt.edu/ark:/67531/metapth510033/m1/1/: accessed June 19, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Latch, patent, May 3, 1904; (https://texashistory.unt.edu/ark:/67531/metapth510033/m1/1/: accessed June 19, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .