History 122 History of the Americas 101 America—History 98 US History 93 History, Modern 90 United States—History 90 Modern History 89 more ... Politics and government 67 Foreign relations 65 Biography 61 Study and teaching 57 Social History 41 Social history 41 Civilization 39 African Americans 36 Cultural History 36 Race relations 36 Civilization—History 34 English language 30 Minorities 30 Periodicals 27 Presidents 27 Social conditions 26 World politics 26 Indians of North America 25 Ethnic relations 24 Afro-Americans 20 Political History 20 Social life and customs 18 Ethnicity 17 less ...