19thcentury 20thcentury americas antiquities archaeology architecture artoftheamericas buildings caribbean colonialera colonialism communications criticism development discovery emigration ethnic exploration frenchhistory frontier genealogy general historicalbiography history immigration imperialism indianwars indigenoushistory individualarchitects latinamerica latinamericans latinos media mesoamerica mexicanamericans mexicans mi miscellaneous miscellaneoushistory native nativemesoamericanpeople nativenorthamericanhistory nativenorthamericanpeople plains politicalbiography popularculturestudies rockymountainregion southamerica southernregion southernunitedstates u unitedstates unitedstateshistory western westwardmigrati westwardmigration worldhistory