Necktie-Holder., patent, November 27, 1917; (https://texashistory.unt.edu/ark:/67531/metapth1258029/m1/1/: accessed June 21, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Necktie-Holder., patent, November 27, 1917; (https://texashistory.unt.edu/ark:/67531/metapth1258029/m1/1/: accessed June 21, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .