Cotton Picker., patent, August 4, 1885; (https://texashistory.unt.edu/ark:/67531/metapth171048/m1/2/: accessed July 6, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Cotton Picker., patent, August 4, 1885; (https://texashistory.unt.edu/ark:/67531/metapth171048/m1/2/: accessed July 6, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .