Heating Frame for Lamps. Page: 1 of 3
Reference the current page of this Patent.
Heating Frame for Lamps., patent, May 23, 1882; [Washington D.C.]. (https://texashistory.unt.edu/ark:/67531/metapth170346/m1/1/: accessed June 22, 2024), University of North Texas Libraries, The Portal to Texas History, https://texashistory.unt.edu; crediting UNT Libraries Government Documents Department.