History Histoire 14,848 General 5,356 HISTORY 4,775 POLITICAL SCIENCE 2,430 SOCIAL SCIENCE 2,382 Politics and government 1,957 Politique et gouvernement 1,818 History and criticism 1,463 State & Local 1,444 BIOGRAPHY & AUTOBIOGRAPHY 1,436 Social aspects 1,423 Histoire et critique 1,289 Aspect social 1,252 LITERARY CRITICISM 1,216 American 1,194 African Americans 1,176 Social conditions 1,117 Political aspects 1,041 BUSINESS & ECONOMICS 1,035 Race relations 1,018 Conditions sociales 988 Relations raciales 981 Reference 962 Foreign relations 868 Diplomatic relations 852 Aspect politique 791 Noirs américains 745 TECHNOLOGY & ENGINEERING 679 RELIGION 674