Locomotive Ash-Pan., patent, March 9, 1897; (https://texashistory.unt.edu/ark:/67531/metapth174548/m1/1/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Locomotive Ash-Pan., patent, March 9, 1897; (https://texashistory.unt.edu/ark:/67531/metapth174548/m1/1/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .