Rod-Lifting Tool., patent, April 24, 1917; (https://texashistory.unt.edu/ark:/67531/metapth857785/m1/1/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Rod-Lifting Tool., patent, April 24, 1917; (https://texashistory.unt.edu/ark:/67531/metapth857785/m1/1/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .