History 409 Politics and government 73 African Americans 49 Social conditions 43 World War, 1914-1918 38 Histoire 32 Race relations 32 more ... Description and travel 31 Genealogy 29 History and criticism 27 Economic aspects 24 Indians of North America 22 Church history 20 Social life and customs 19 Biography 18 Economic conditions 18 Emigration and immigration 18 Sources 18 Church records and registers 17 Antiquities 16 English language 16 Foreign relations 16 Slavery 16 Streets 16 Bibliography 15 Registers of births, etc 15 Census records 14 Heraldry 14 Sermons 14 Women 14 Colonies 13 Presidents 13 Education 12 English 12 Jews 12 Missions 12 Natural history 12 American literature 11 Antislavery movements 11 Civil rights 11 less ...