Vertical Steam-Pump., patent, June 23, 1891; (https://texashistory.unt.edu/ark:/67531/metapth172725/m1/3/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Vertical Steam-Pump., patent, June 23, 1891; (https://texashistory.unt.edu/ark:/67531/metapth172725/m1/3/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .