County map of the state of Pennsylvania Side: 1 of 2
Reference the current side of this Map.
County map of the state of Pennsylvania, map, 1872; [Philadelphia]. (https://texashistory.unt.edu/ark:/67531/metapth298577/m1/1/?q=%22United%20States%20-%20Pennsylvania%22: accessed April 25, 2024), University of North Texas Libraries, The Portal to Texas History, https://texashistory.unt.edu; crediting University of Texas at Arlington Library.