Automobile-Signal. Page: 1 of 5
View a full description of this patent.
Reference the current page of this Patent.
Automobile-Signal., patent, November 15, 1921; [Washington D.C.]. (https://texashistory.unt.edu/ark:/67531/metapth1258785/m1/1/: accessed June 10, 2024), University of North Texas Libraries, The Portal to Texas History, https://texashistory.unt.edu; crediting UNT Libraries Government Documents Department.