Locomotive-Headlight., patent, April 25, 1893; (https://texashistory.unt.edu/ark:/67531/metapth173400/m1/1/: accessed June 24, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Locomotive-Headlight., patent, April 25, 1893; (https://texashistory.unt.edu/ark:/67531/metapth173400/m1/1/: accessed June 24, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .