Tongs., patent, April 29, 1884; (https://texashistory.unt.edu/ark:/67531/metapth170741/m1/1/: accessed June 23, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Tongs., patent, April 29, 1884; (https://texashistory.unt.edu/ark:/67531/metapth170741/m1/1/: accessed June 23, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .