Stalk-Cutter, patent, April 24, 1906; (https://texashistory.unt.edu/ark:/67531/metapth508960/m1/1/: accessed June 30, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Stalk-Cutter, patent, April 24, 1906; (https://texashistory.unt.edu/ark:/67531/metapth508960/m1/1/: accessed June 30, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .