Steam-Boiler., patent, March 5, 1861; (https://texashistory.unt.edu/ark:/67531/metapth165117/m1/1/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Steam-Boiler., patent, March 5, 1861; (https://texashistory.unt.edu/ark:/67531/metapth165117/m1/1/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .