Improvement to Oil-Burners, patent, February 16, 1915; (https://texashistory.unt.edu/ark:/67531/metapth859397/m1/3/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Improvement to Oil-Burners, patent, February 16, 1915; (https://texashistory.unt.edu/ark:/67531/metapth859397/m1/3/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .