Improvements in Cotton-Gins, patent, June 22, 1875; (https://texashistory.unt.edu/ark:/67531/metapth166449/m1/2/: accessed June 23, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Improvements in Cotton-Gins, patent, June 22, 1875; (https://texashistory.unt.edu/ark:/67531/metapth166449/m1/2/: accessed June 23, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .