Improvement in Sawing-Machines., patent, May 24, 1873; (https://texashistory.unt.edu/ark:/67531/metapth167020/m1/1/: accessed June 22, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Improvement in Sawing-Machines., patent, May 24, 1873; (https://texashistory.unt.edu/ark:/67531/metapth167020/m1/1/: accessed June 22, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .