1835-1910 18thcentury 19thcentury 20thcentury 21stcentury african africanamericanart africanamericanarts africanamericans africanamericansinart africanamericansinliterature africandiasporainart africans africansinart american americanart art black caribbean characterstwain criticismandinterpretation emancipation england english enslavedpersons exhibitions feelings fugitiveslavesinliterature greatbritain history inart juvenileliterature mark memorials modern northamerica publicart racerelations racerelationsinliterature racisminart sculpture slavery slavetradeinart tom twain