Soap-Making Apparatus. Page: 2 of 4
Reference the current page of this Patent.
Soap-Making Apparatus., patent, August 18, 1891; [Washington D.C.]. (https://texashistory.unt.edu/ark:/67531/metapth172766/m1/2/: accessed June 17, 2024), University of North Texas Libraries, The Portal to Texas History, https://texashistory.unt.edu; crediting UNT Libraries Government Documents Department.