BIOGRAPHY & AUTOBIOGRAPHY 451 General 189 HISTORY 186 History 161 Historical 159 Histoire 111 State & Local 64 SOCIAL SCIENCE 55 POLITICAL SCIENCE 49 Military 48 World War, 1939-1945 45 Political 42 Social Scientists & Psychologists 42 Politics and government 36 Guerre mondiale, 1939-1945 35 World War II 33 American 32 Politique et gouvernement 32 Reference 32 Campaigns 31 Military campaigns 31 MEDICAL 30 Medical 30 African Americans 28 Campagnes et batailles 27 Noirs américains 25 Social life and customs 25 Literary 23 Travel 22 Government 21