History 35,103 Politics and government 13,101 Foreign relations 3,109 Colonies 3,017 Law and legislation 2,292 History and criticism 2,115 Commerce 1,962 more ... Church history 1,285 Kings and rulers 1,216 Study and teaching 1,084 Law 1,077 English literature 1,062 Slavery 1,054 Slave trade 1,028 Church and state 1,023 Social conditions 986 Law reports, digests, etc 965 Taxation 922 Economic conditions 833 Education 762 Social life and customs 734 Social aspects 693 History, Naval 684 Campaigns 660 History, Military 638 Religion 623 Antislavery movements 608 Finance 599 Administration 589 Finance, Public 541 less ...