Subject
Socialism
76
Politics and government
69
History
57
Socialism and Catholic Church
13
Socialist parties
9
Elections
6
Trade unions
5
Labor disputes
3
Political parties
2
Propaganda
2
Strikes and lockouts
2
Accounts
1
Home rule
1
Industrialization
1
Nationalism and socialism
1
Political and social views
1
Political campaigns
1
Republicanism
1
Socialism and literature
1