Acetylene Gas Generator, patent, September 25, 1906; (https://texashistory.unt.edu/ark:/67531/metapth513726/m1/4/: accessed June 25, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Acetylene Gas Generator, patent, September 25, 1906; (https://texashistory.unt.edu/ark:/67531/metapth513726/m1/4/: accessed June 25, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .