Boring and Tenoning Machine., patent, April 24, 1883; (https://texashistory.unt.edu/ark:/67531/metapth170527/m1/1/: accessed July 5, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Boring and Tenoning Machine., patent, April 24, 1883; (https://texashistory.unt.edu/ark:/67531/metapth170527/m1/1/: accessed July 5, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .