Wire-Stretcher, patent, January 24, 1911; (https://texashistory.unt.edu/ark:/67531/metapth509445/m1/1/: accessed July 2, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Wire-Stretcher, patent, January 24, 1911; (https://texashistory.unt.edu/ark:/67531/metapth509445/m1/1/: accessed July 2, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .