Insect-Poison Distributor, patent, December 25, 1888; (https://texashistory.unt.edu/ark:/67531/metapth171934/m1/1/: accessed June 30, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Insect-Poison Distributor, patent, December 25, 1888; (https://texashistory.unt.edu/ark:/67531/metapth171934/m1/1/: accessed June 30, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .