Ice-Machine., patent, May 25, 1886; (https://texashistory.unt.edu/ark:/67531/metapth171269/m1/3/: accessed July 8, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Ice-Machine., patent, May 25, 1886; (https://texashistory.unt.edu/ark:/67531/metapth171269/m1/3/: accessed July 8, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .