History 917
Social conditions 155
African Americans 125
Politics and government 116
Histoire 109
Social aspects 93
Race relations 90
Social life and customs 87
Economic conditions 76
HISTORY 75
General 69
Indians of North America 61
Description and travel 48
Manners and customs 43
Society of Friends 42
Education 37
Art 34
Coal miners 34
Architecture 33
Industries 32
State & Local 32
Urban renewal 32
Quakers 31
Women 31
BUSINESS & ECONOMICS 30
Buildings, structures, etc 29
City planning 29
Labor unions 29
Ethnic relations 28
Gettysburg, Battle of, Gettysburg, Pa., 1863 28
Church history 27
Economic history 27
SOCIAL SCIENCE 27
Working class 27
Labor movement 25
Religious aspects 25
Immigrants 24
Homes and haunts 23
Middle Atlantic (DC, DE, MD, NJ, NY, PA) 23
Pennsylvania Dutch 23
Antiquities 22
Criticism and interpretation 22
Iron and steel workers 22
Law 22
Civil rights 21
Coal mines and mining 21
Economic aspects 21
Steel industry and trade 21
Historic buildings 20
Geology 19
Intellectual life 19
Political aspects 19
Private collections 19
Religion 19
African American women 18
Antislavery movements 18
Art, American 18
Cultural assimilation 18
Law and legislation 18
Prisoners 18
History and criticism 17
Jews 17
Law reviews 17
POLITICAL SCIENCE 17
Politique et gouvernement 17
Emigration and immigration 16
Ethnic identity 16
Government policy 16
Theater 16
history 16
Art collections 15
Art museums 15
Employment 15
Free African Americans 15
Frontier and pioneer life 15
Historic sites 15
Labor 15
Medical care 15
Medicine 15
Painting 15
BIOGRAPHY & AUTOBIOGRAPHY 14
Conditions sociales 14
Iroquois Indians 14
New England (CT, MA, ME, NH, RI, VT) 14
Slavery 14
Urbanization 14
Architecture, Domestic 13
Civilization 13
Droit 13
Elections 13
Families 13
Finance 13
Moravians 13
Yellow fever 13
Community development 12
Fugitive slaves 12
German Americans 12
HISTORY / General 12
Industrialization 12
Prisons 12