Portable Pump, &c., patent, September 15, 1885; (https://texashistory.unt.edu/ark:/67531/metapth171086/m1/2/: accessed June 20, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Portable Pump, &c., patent, September 15, 1885; (https://texashistory.unt.edu/ark:/67531/metapth171086/m1/2/: accessed June 20, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .