Subject
History
105
Civilization
51
Politics and government
38
Social conditions
32
Economic conditions
31
Description and travel
29
African Americans
24
Indians of North America
23
Race relations
22
Slavery
22
Reconstruction (U.S. history, 1865-1877)
19
Social life and customs
14
Historiography
9
Intellectual life
8
Cotton growing
5
Government relations
5
Secession
5
Agriculture
4
American literature
4
Colonies
4
Enslaved persons
4
Ethnic relations
4
Historians
4
Jews
4
National characteristics, American
4
Antiquities
3
Campaigns
3
Cherokee Indians
3
Civil rights
3
Frontier and pioneer life
3
Land tenure
3
Liberalism
3
Plantation life
3
Presidents
3
Sectionalism (United States)
3
Administration
2
Authors, American
2
Causes
2
Creek Indians
2
Election
2
Emancipation
2
History and criticism
2
Journalists
2
Missions
2
Philosophy
2
Public opinion
2
Religion
2
Suffrage
2
Universities and colleges
2
African American leadership
1
more ...