Wood-Preserving Compound, patent, June 23, 1908; (https://texashistory.unt.edu/ark:/67531/metapth513846/m1/1/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Wood-Preserving Compound, patent, June 23, 1908; (https://texashistory.unt.edu/ark:/67531/metapth513846/m1/1/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .