Vehicle-Jack, patent, September 23, 1902; (https://texashistory.unt.edu/ark:/67531/metapth512341/m1/1/: accessed July 12, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Vehicle-Jack, patent, September 23, 1902; (https://texashistory.unt.edu/ark:/67531/metapth512341/m1/1/: accessed July 12, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .