Economic conditions 25 History 25 Politics and government 20 Social conditions 14 Social life and customs 13 Depressions 12 New Deal, 1933-1939 11 World War, 1939-1945 10 Civilization 9 World War, 1914-1918 5 Economic history 4 National socialism 4 Causes 3 Diplomatic history 3 Foreign relations 3 HISTORY 3 Intellectual life 3 Popular culture 3 Anthropology 2 Conditions économiques 2 Cultural 2 Cultural Policy 2 Economic policy 2 Fascism 2 Histoire 2 Kultur 2 National characteristics, American 2 Nationalism 2 Nineteen twenties 2 POLITICAL SCIENCE 2 Popular Culture 2 Public Policy 2 SOCIAL SCIENCE 2 Social aspects 2 World politics 2 Anti-Nazi movement 1 Aspectos económicos 1 Blokkade 1 Boys 1 Catholic Church 1 Colonies 1 Conditionseconomiques 1 Crises économiques 1 Dagelijks leven 1 Dismemberment of nations 1 Dust Bowl Era, 1931-1939 1 Economic aspects 1 Economics 1 Eerste Wereldoorlog 1 English poetry 1 Environmental disasters 1 Ethnic relations 1 Fashion 1 Films for the hearing impaired 1 Food supply 1 General 1 Guerra europea, 1914 1918 1 Historia económica 1 History and criticism 1 Holocaust, Jewish (1939-1945) 1 Industrial arts 1 Industrialists 1 Influence 1 International agencies 1 Jews 1 Krach boursier, 1929 1 Little Orphan Annie (Fictitious character) 1 Male friendship 1 Manpower policy 1 Medical students 1 Military Policy 1 Military art and science 1 Military leadership 1 Military policy 1 Minority youth 1 Nationalisme 1 New Deal 1 Nineteen forties 1 Nineteen thirties 1 Orphanages 1 Orphans 1 Persecutions 1 Personal narratives, British 1 Poland 1 Poor girls 1 Public health 1 Public service employment 1 Public works 1 Race relations 1 Religion 1 Science and state 1 Scientists 1 Sleepy Lagoon Trial, Los Angeles, Calif., 1942-1943 1 Sociology 1 Stock Market Crash, 1929 1 Territorial questions 1 Travaux publics 1 Treaties 1 Underground movements 1 Unemployment 1