Trace Carrier., patent, September 23, 1890; (https://texashistory.unt.edu/ark:/67531/metapth172479/m1/1/: accessed June 27, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Trace Carrier., patent, September 23, 1890; (https://texashistory.unt.edu/ark:/67531/metapth172479/m1/1/: accessed June 27, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .