History 21 Foreign relations 19 Slavery 8 Description and travel 7 Politics and government 7 Discovery and exploration 6 Relations 4 more ... Relations (general) with the United States 4 Civilization 3 Controversial literature 3 Annexation to the United States 2 Boundaries 2 Economic conditions 2 Race relations 2 Relations (general) with Latin America 2 Social conditions 2 Social life and customs 2 Sources 2 1844 1860 1 1860 1 African Americans 1 American influences 1 Americans 1 Bailey, William A., 1895- 1 Blacks 1 Brigands and robbers 1 Campaigns 1 Cities and towns 1 Commerce 1 Cotton growing 1 less ...