Subject
- Territories and possessions128
- Justification121
- Slave states and free states119
- Abolitionists116
- Slavery and the church113
- Race relations112
- Legislative resolutions101
- Economic aspects99
- Economic conditions93
- Legal status of enslaved persons in free states85
- Description and travel68
- Legal status of slaves in free states68
- Bible62
- Political aspects58
- Master and servant57
- Commerce56
- Underground Railroad55
- Slave traders53
- Colonization50
- Compromise of 185050