Fish and Rat Trap, patent, July 11, 1916; (https://texashistory.unt.edu/ark:/67531/metapth858059/m1/1/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Fish and Rat Trap, patent, July 11, 1916; (https://texashistory.unt.edu/ark:/67531/metapth858059/m1/1/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .