History 11 Social conditions 5 Social aspects 4 African Americans 3 City planners 3 City planning 3 Forecasting 3 more ... Political and social views 3 Politics and government 3 African American families 2 American letters 2 Art, American 2 Artisans 2 Biography 2 Businessmen 2 Cultural pluralism 2 Immigrants 2 Industrialization 2 Intellectual life 2 Political activity 2 Race relations 2 Social change 2 Social classes 2 Social networks 2 Social policy 2 Américains d'origine allemande 1 Art and society 1 Authors, American 1 Childhood and youth 1 Christianity 1 less ...