Machine for Sharpening and Gumming Saws., patent, July 14, 1896; (https://texashistory.unt.edu/ark:/67531/metapth174321/m1/4/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Machine for Sharpening and Gumming Saws., patent, July 14, 1896; (https://texashistory.unt.edu/ark:/67531/metapth174321/m1/4/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .