History 80 Authors, German 38 Authors, American 32 Authors, English 31 Authors, French 30 Politics and government 27 Composers 26 more ... Correspondence 25 Intellectual life 23 Poets, American 22 Painters 21 Statesmen 20 Social life and customs 19 Novelists, English 18 Poets, English 18 Artists 15 Novelists, American 14 Soldiers 13 African Americans 12 Philosophers 12 Presidents 12 World War, 1939-1945 11 Authors, Latin (Medieval and modern) 10 Friends and associates 10 Humanists 10 Manners and customs 10 Campaigns 9 Description and travel 9 Generals 9 History and criticism 9 less ...