Social conditions 172 History 35 Politics and government 34 Economic conditions 21 Social policy 17 Social problems 7 Cities and towns 6 Poverty 5 Social change 5 Social life and customs 5 Civilization 4 Equality 4 Popular culture 4 Race relations 4 Statistics 4 Women 4 Economic policy 3 Family 3 Labor and laboring classes 3 Moral conditions 3 Nineteen fifties 3 Nineteen sixties 3 Public opinion 3 World War, 1939-1945 3 Youth 3 Addresses, essays, lectures 2 Community 2 Congresses 2 Crime 2 Emigration and immigration 2