Bicycle Lock, patent, December 25, 1906; (https://texashistory.unt.edu/ark:/67531/metapth511302/m1/1/: accessed April 25, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Bicycle Lock, patent, December 25, 1906; (https://texashistory.unt.edu/ark:/67531/metapth511302/m1/1/: accessed April 25, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .