Improvement in Hopples. Page: 1 of 2
Reference the current page of this Patent.
Improvement in Hopples., patent, August 21, 1877; [Washington D.C.]. (https://texashistory.unt.edu/ark:/67531/metapth166688/m1/1/?q=%22%22~1: accessed July 12, 2024), University of North Texas Libraries, The Portal to Texas History, https://texashistory.unt.edu.; crediting UNT Libraries Government Documents Department.