Feeder for Sheets of Paper, &c., patent, January 14, 1890; (https://texashistory.unt.edu/ark:/67531/metapth172266/m1/1/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Feeder for Sheets of Paper, &c., patent, January 14, 1890; (https://texashistory.unt.edu/ark:/67531/metapth172266/m1/1/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .