Truss Bridge, patent, October 30, 1906; (https://texashistory.unt.edu/ark:/67531/metapth513703/m1/2/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Truss Bridge, patent, October 30, 1906; (https://texashistory.unt.edu/ark:/67531/metapth513703/m1/2/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .