Example image of eyePlorer eyePlorer map for 'Frontier': Border Geography Politics Atlantic Ocean Connecticut River Delaware River Hudson River James River Saint Lawrence River Susquehanna River Great Lakes Mississippi River Rocky Mountains Illinois Country Property Appalachian Mountains French and Indian Wars French colonial empire New River Valley United States Frederick Jackson Turner Marches Outback American Revolutionary War Treaty of Paris (1783) Daniel Boone Kentucky Tennessee Connecticut Western Reserve Ohio Virginia Military District Northwest Ordinance Southwest Territory Louisiana Purchase Mexican Cession Oregon Country American Civil War Homestead Act Dime novel Western (genre) Frontier Thesis Harold Innis J. M. S. Careless Charles Blattberg Last best West European Union European Neighbourhood Policy Alexander McNair Alfred Sully Army on the Frontier