Other
Slavery
Politics and government
24
Extension to the territories
8
Speeches in Congress
7
History
3
Republican
3
Statehood (American politics)
3
Afro-Americana
2
Campaign literature
2
Campaign literature, 1856
2
Controversial literature
2
Elections
2
Kansas-Nebraska bill
2
Law and legislation
2
%SP3
1
Democratic
1
Missouri compromise
1