Axle-Skein., patent, August 11, 1896; (https://texashistory.unt.edu/ark:/67531/metapth174345/m1/2/: accessed July 6, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Axle-Skein., patent, August 11, 1896; (https://texashistory.unt.edu/ark:/67531/metapth174345/m1/2/: accessed July 6, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .