Fan-Deflector., patent, April 14, 1908; (https://texashistory.unt.edu/ark:/67531/metapth509194/m1/2/: accessed April 27, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Fan-Deflector., patent, April 14, 1908; (https://texashistory.unt.edu/ark:/67531/metapth509194/m1/2/: accessed April 27, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .