History 4,892 Histoire 4,193 HISTORY 2,747 General 1,811 State & Local 1,295 SOCIAL SCIENCE 1,038 Politics and government 893 African Americans 798 Politique et gouvernement 760 Noirs américains 755 POLITICAL SCIENCE 700 Race relations 679 Relations raciales 625 Social conditions 580 Indians of North America 545 Conditions sociales 507 BIOGRAPHY & AUTOBIOGRAPHY 458 Ethnic Studies 374 Social aspects 371 Political aspects 349 Civil War Period (1850-1877) 347 Slavery 337 Civil rights 333 Peuples autochtones 320 Droits 318 Foreign relations 311 Aspect social 307 Diplomatic relations 303 Relations extérieures 299 Historical 290