Separable Button or Stud., patent, September 2, 1902; (https://texashistory.unt.edu/ark:/67531/metapth515048/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Separable Button or Stud., patent, September 2, 1902; (https://texashistory.unt.edu/ark:/67531/metapth515048/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .