Bridle-Bit, patent, January 11, 1916; (https://texashistory.unt.edu/ark:/67531/metapth859830/m1/1/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Bridle-Bit, patent, January 11, 1916; (https://texashistory.unt.edu/ark:/67531/metapth859830/m1/1/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .