History 7,456 Description and travel 1,719 Genealogy 838 Indians of North America 623 Sources 568 Histoire 554 Politics and government 501 more ... Registers of births, etc 468 Social life and customs 366 Maps 358 Travel 353 Social conditions 334 Biography 330 African Americans 325 Campaigns 314 Emigration and immigration 306 Antiquities 273 Economic conditions 265 Railroads 260 Regimental histories 245 History, Local 234 Historic buildings 228 Real property 211 Discovery and exploration 209 Jews 203 Indexes 202 Family 199 Descriptions et voyages 168 World War, 1914-1918 167 Population 166 World War, 1939-1945 157 Race relations 145 Church history 144 Bibliography 142 Immigrants 141 Archives 136 Slavery 134 Civilization 132 Commerce 131 Cemeteries 128 less ...