USA Entdeckung Erfindung Gesellschaft Technik Aufsatzsammlung Englisch Erlebnisbericht Ethik Geschichte Literatur Literatura y moral Literature and morals Literature, Modern 19th century History and criticism Literature, Modern 20th century History and criticism Littérature et morale Lyrik Soziale Situation Alltag, Brauchtum American poetry History and criticism Assimilation (Sociology) Clausen, Christopher / 1942- Clausen, Christopher 1942- Clausen, Christopher <1942-> Culture -- Philosophy Culture -- Social aspects -- United States Culture conflict -- United States English poetry 19th century History and criticism English poetry 20th century History and criticism HISTORY