Apparatus for Treating Timber., patent, July 11, 1905; (https://texashistory.unt.edu/ark:/67531/metapth511342/m1/1/: accessed May 21, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Apparatus for Treating Timber., patent, July 11, 1905; (https://texashistory.unt.edu/ark:/67531/metapth511342/m1/1/: accessed May 21, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .