History 244 Politics and government 100 International relations 98 Foreign relations 97 Civilization 84 Relations 62 Social conditions 44 more ... Colonies 39 Economic conditions 24 Race relations 23 Indians, Treatment of 21 Historiography 20 Black people 19 History and criticism 19 Intellectual life 17 Pan-Americanism 15 Administration 14 Jews 14 Latin American literature 13 Nationalism 13 Description and travel 12 Communism 11 Philosophy 11 Political aspects 11 Social aspects 11 Social life and customs 11 Antiquities 10 Ethnic relations 10 Popular culture 10 Revolutions 10 less ...