History 279 Biography 172 Authors, English 107 Politics and government 83 History and criticism 71 Poets, English 50 Authors, American 46 Statesmen 43 Novelists, English 36 Artists 32 Criticism and interpretation 32 Intellectual life 29 Politicians 28 Physicists 26 Women and literature 26 Philosophers 25 Social conditions 25 Women 24 Autobiography 22 Feminists 22 Journalists 22 Painters 22 Presidents 22 Poets, American 21 Authors, Irish 18 Prime ministers 18 Women authors 18 Composers 16 Novelists, American 16 Rock musicians 16