Authors, American 18 Homes and haunts 12 History and criticism 11 History 9 Humorists, American 8 Criticism and interpretation 7 Knowledge 7 Máis ... American literature 6 Political and social views 6 Travel 6 American wit and humor 3 Criticism 3 In literature 3 Psychology 3 American influences 2 Americans 2 Antislavery movements 2 Appreciation 2 Bankruptcy 2 Birthplace 2 Books and reading 2 Civilization 2 Family 2 Finance, Personal 2 Humorous stories, American 2 Indians in literature 2 Intellectual life 2 Japanese literature 2 Letters to the editor 2 Literary journeys 2 menos ...