Other
Slavery
History
12
Politics and government
6
Afro-Americana
2
Campaign literature
2
Democratic
2
Extension to the territories
2
Justification
2
Slave rebellions
2
%SP3
1
Abolitionists
1
Antislavery movements
1
Campaign literature, 1860
1
Controversial literature
1
Guerrillas
1
John Brown raid, 1859
1