Subject
Politics and government
History
290
Race relations
151
African Americans
105
Reconstruction (U.S. history, 1865-1877)
87
Slavery
70
Social conditions
69
Political aspects
67
Political culture
45
Economic conditions
41
Civil rights
39
Secession
38
Political parties
35
Political activity
24
Social aspects
24
Civil rights movements
21
Elections
20
Causes
18
Suffrage
17
Presidents
16
Racism
16
Conservatism
14
Election
14
Nationalism
14
Segregation
14
Civilization
13
Economic policy
13
Influence
13
Agriculture
12
Economic aspects
12
Party affiliation
12
Public opinion
12
Women
12
Indians of North America
10
Political and social views
10
Slaves
10
White people
10
Antislavery movements
9
Freed persons
9
Unionists (United States Civil War)
9
Legislators
8
Social life and customs
8
Emancipation
7
Justification
7
Politicians
7
Regionalism
7
Voting
7
Government relations
6
Legal status, laws, etc
6
Political science
6
more ...