History 746 Politics and government 178 Histoire 101 Sources 89 Families 84 African Americans 79 Societies, etc 78 more ... Indians of North America 60 Foreign relations 59 Family 51 Genealogy 49 Slavery 49 Church records and registers 47 Monasticism and religious orders for women 47 Description and travel 45 Biography 40 Education 40 Quakers 40 Court records 38 Registers of births, etc 38 Presidents 37 Regimental histories 36 Social conditions 36 Commerce 34 Agriculture 33 Railroads 33 Social life and customs 33 Law 28 Physicians 26 Militia 25 Tariff 25 Canals 24 Emigration and immigration 24 Monasticism and religious orders 24 Race relations 24 Revolution 23 Law and legislation 22 Revolution, American 22 Church history 21 Clergy 21 less ...