1835-1910 19thcentury africanamericansinliterature africanamericanstwain afro-americanstwain american authors authorsandreaders characters correspondence criticismandinterpretationtwain finn fugitiveslavesinliterature fugitiveslavestwain history historyandcriticism huckleberry(fictitiouscharacter) knowledge letterstotheeditor literatureandsociety mark philosophytwain psychologytwain racerelationsinliterature satire socialproblemsinliterature twain unitedstates