Authors, American 10 Travel 7 Description and travel 6 History and criticism 6 Natural history 6 History 5 American 4 General 4 Indians of North America 4 Indigenous peoples 4 Influence (Literary, artistic, etc.) 4 LITERARY CRITICISM 4 American literature 3 Historiography 3 Naturalists 3 Nature in literature 3 Agricultural laborers 2 American prose literature 2 Authors 2 Authorship 2 Autobiography 2 BIOGRAPHY & AUTOBIOGRAPHY 2 Biography 2 Books and reading 2 Fiction 2 Government relations 2 Hunting 2 Labor leaders 2 Labor unions 2 Mexican American agricultural laborers 2