Adjusting Device for Compressing-Rolls., patent, June 16, 1891; (https://texashistory.unt.edu/ark:/67531/metapth172724/m1/1/: accessed June 23, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Adjusting Device for Compressing-Rolls., patent, June 16, 1891; (https://texashistory.unt.edu/ark:/67531/metapth172724/m1/1/: accessed June 23, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .