History 846 Histoire 244 HISTORY 174 General 158 Social conditions 142 African Americans 120 Politics and government 109 Race relations 86 Social life and customs 81 SOCIAL SCIENCE 77 Social aspects 77 State & Local 76 Economic conditions 69 Indians of North America 59 Middle Atlantic (DC, DE, MD, NJ, NY, PA) 58 Description and travel 47 BUSINESS & ECONOMICS 45 Manners and customs 43 POLITICAL SCIENCE 41 BIOGRAPHY & AUTOBIOGRAPHY 40 Society of Friends 39 New England (CT, MA, ME, NH, RI, VT) 35 Art 34 Conditions sociales 33 Education 33 Coal miners 32 Architecture 31 Industries 30 Urban renewal 30 Buildings, structures, etc 28 Church history 27 Economic history 27 Gettysburg, Battle of, Gettysburg, Pa., 1863 27 Women 27 City planning 26 Labor unions 26 Politique et gouvernement 26 Ethnic relations 25 Quakers 25 Religious aspects 25 Working class 25 Aspect social 24 Historical 24 Labor movement 24 Mœurs et coutumes 24 Noirs américains 24 Homes and haunts 23 Labor 22 Pennsylvania Dutch 22 Criticism and interpretation 21 Law 21 Antiquities 20 Coal mines and mining 20 Historic buildings 20 Public Policy 20 Religion 20 Steel industry and trade 20 Bataille de Gettysburg, Gettysburg, Penns., 1863 19 Civil rights 19 Geology 19 Immigrants 19 Private collections 19 Anthropology 18 Colonial Period (1600-1775) 18 Economic aspects 18 Iron and steel workers 18 Law and legislation 18 Art, American 17 Law reviews 17 Political aspects 17 Prisoners 17 African American women 16 Civil War Period (1850-1877) 16 Intellectual life 16 Antislavery movements 15 Art collections 15 Art museums 15 Droit 15 Frontier and pioneer life 15 Government policy 15 Painting 15 Theater 15 Discrimination & Race Relations 14 HISTORY / General 14 History and criticism 14 Iroquois Indians 14 Jews 14 Moravians 14 Slavery 14 Christianity 13 Civilization 13 Conditions économiques 13 Cultural 13 Cultural assimilation 13 Elections 13 Emigration and immigration 13 Families 13 Femmes 13 Finance 13 Free African Americans 13