HISTORY History 29,534 Histoire 24,709 General 19,178 State & Local 7,920 Politics and government 7,274 Politique et gouvernement 5,924 SOCIAL SCIENCE 5,007 Military 4,234 POLITICAL SCIENCE 4,205 BIOGRAPHY & AUTOBIOGRAPHY 4,103 Social conditions 3,708 Historical 3,054 Ancient 2,814 Conditions sociales 2,770 Social aspects 2,450 Social life and customs 2,239 Civilization 2,233 Foreign relations 2,044 TECHNOLOGY & ENGINEERING 2,014 Diplomatic relations 2,005 Aspect social 1,923 Antiquities 1,905 Manners and customs 1,799 World War, 1939-1945 1,738 Western 1,731 Military Science 1,721 Civilisation 1,627 Other 1,621 Historiography 1,594