Machine For Collecting Insects From Plants, patent, July 5, 1904; (https://texashistory.unt.edu/ark:/67531/metapth512811/m1/2/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Machine For Collecting Insects From Plants, patent, July 5, 1904; (https://texashistory.unt.edu/ark:/67531/metapth512811/m1/2/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .