Method of And Apparatus for Tanning Hides., patent, April 25, 1899; (https://texashistory.unt.edu/ark:/67531/metapth513459/m1/2/: accessed June 22, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Method of And Apparatus for Tanning Hides., patent, April 25, 1899; (https://texashistory.unt.edu/ark:/67531/metapth513459/m1/2/: accessed June 22, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .