Trolley-Pole Head. Page: 1 of 3
View a full description of this patent.
Reference the current page of this Patent.
Trolley-Pole Head., patent, May 17, 1904; [Washington D.C.]. (https://texashistory.unt.edu/ark:/67531/metapth508545/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.