Windmill., patent, July 24, 1888; (https://texashistory.unt.edu/ark:/67531/metapth171800/m1/1/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Windmill., patent, July 24, 1888; (https://texashistory.unt.edu/ark:/67531/metapth171800/m1/1/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .