Curtain-Stretcher., patent, November 24, 1914; (https://texashistory.unt.edu/ark:/67531/metapth858034/m1/3/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Curtain-Stretcher., patent, November 24, 1914; (https://texashistory.unt.edu/ark:/67531/metapth858034/m1/3/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .