Bed-Slat Fastener., patent, January 26, 1897; (https://texashistory.unt.edu/ark:/67531/metapth174507/m1/1/: accessed July 4, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Bed-Slat Fastener., patent, January 26, 1897; (https://texashistory.unt.edu/ark:/67531/metapth174507/m1/1/: accessed July 4, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .