Packing Case., patent, July 2, 1889; (https://texashistory.unt.edu/ark:/67531/metapth172091/m1/3/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Packing Case., patent, July 2, 1889; (https://texashistory.unt.edu/ark:/67531/metapth172091/m1/3/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .