Pneumatic Cotton-Handling Machine., patent, May 17, 1898; (https://texashistory.unt.edu/ark:/67531/metapth511936/m1/3/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Pneumatic Cotton-Handling Machine., patent, May 17, 1898; (https://texashistory.unt.edu/ark:/67531/metapth511936/m1/3/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .