Folding Crate., patent, May 29, 1917; (https://texashistory.unt.edu/ark:/67531/metapth859042/m1/1/: accessed June 22, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Folding Crate., patent, May 29, 1917; (https://texashistory.unt.edu/ark:/67531/metapth859042/m1/1/: accessed June 22, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .