Fly Catcher, patent, March 12, 1918; (https://texashistory.unt.edu/ark:/67531/metapth1259274/m1/1/: accessed June 22, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Fly Catcher, patent, March 12, 1918; (https://texashistory.unt.edu/ark:/67531/metapth1259274/m1/1/: accessed June 22, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .