Acetylene-Gas Generator., patent, September 19, 1899; (https://texashistory.unt.edu/ark:/67531/metapth510875/m1/4/: accessed June 23, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Acetylene-Gas Generator., patent, September 19, 1899; (https://texashistory.unt.edu/ark:/67531/metapth510875/m1/4/: accessed June 23, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .