History 136 Politics and government 36 Indians of North America 34 Histoire 32 Foreign relations 26 Social conditions 22 Relations 20 Máis ... Social life and customs 18 Economic conditions 17 History and criticism 14 Civilization 13 Discovery and exploration 12 Women 12 Emigration and immigration 11 Race relations 11 Description and travel 10 Government policy 10 Indiens d'Amérique 10 Social aspects 10 Constitutional history 9 Federal government 9 Fiction 9 Indigenous peoples 9 Biography 8 Criticism and interpretation 8 Government relations 8 Nationalism 8 Aufsatzsammlung 7 Eskimos 7 French 7 menos ...