History 23,207 Politics and government 6,701 Law and legislation 3,177 Sermons, American 3,165 Education 2,896 Women 2,679 Church history 2,441 Societies, etc 2,256 Social life and customs 2,056 Taxation 1,995 Law 1,985 Congregational churches 1,983 City planning 1,744 Public schools 1,743 Sermons 1,703 Study and teaching 1,634 Description and travel 1,610 Clergy 1,546 Buildings, structures, etc 1,413 Appropriations and expenditures 1,399 Finance 1,368 Students 1,361 Railroads 1,336 Commerce 1,251 Social conditions 1,245 Indians of North America 1,223 Real property 1,187 Curricula 1,185 Buildings 1,136 Charities 1,105 Geology 1,105 Housing 1,103 Biography 1,082 Universities and colleges 1,055 Economic conditions 1,054 Slavery 1,052 Poetry 1,012 Manners and customs 990 Murder 977 Periodicals 965 Political science 955 African Americans 937 Unitarian churches 930 Roads 911 Baptists 910 Trials (Murder) 876 Architecture 871 Banks and banking 848 Sources 845 Registers of births, etc 841 Water-supply 840 Finance, Public 836 Elections 832 Almanacs, American 819 Employment 819 Religious aspects 815 Art 813 Historic buildings 810 Histoire 803 Crime 797 Election sermons 793 Cooking, American 790 Death and burial 790 Pilgrims (New Plymouth Colony) 787 Speeches, addresses, etc., American 784 Harbors 782 Luce grant 778 Jews 768 Travel 764 Conduct of life 756 Agriculture 724 Urban renewal 710 History, Military 707 Schools 705 Planning 689 Temperance 689 Theater 683 Funeral sermons 673 Publishers and publishing 668 Land use 667 Puritans 666 Missions 663 Research 662 Genealogy 660 Lawyers 656 Anniversaries, etc 643 Witchcraft 641 Study and teaching (Higher) 639 Hospitals 629 Exhibitions 616 Libraries 616 Antislavery movements 613 Executions and executioners 608 Legal status, laws, etc 601 Medicine 601 Concerts 592 Statistics 580 Catalogs 574 Ordinances, Municipal 570 Drama 569