Other
Politics and government
Slavery
34
Extension to the territories
11
Speeches in Congress
10
Campaign literature
5
Campaign literature, 1856
5
Republican
5
Democratic
4
Controversial literature
3
History
3
Kansas-Nebraska bill
2
Law and legislation
2
Statehood (American politics)
2
%SP3
1
Abolitionists
1
Afro-Americana
1
American
1
Elections
1
Law
1