Awning-Lock, patent, February 26, 1918; (https://texashistory.unt.edu/ark:/67531/metapth1256987/m1/3/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Awning-Lock, patent, February 26, 1918; (https://texashistory.unt.edu/ark:/67531/metapth1256987/m1/3/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .