Number of Local Antislavery Societies in the U.S.

• 1833: 4
• 1834: 47
• 1838: 1,300
• Incidents of anti-abolitionist mob violence in northern cities between 1833 and 1838: 165

Estimated Total U.S. Cotton Production

• 1814: 150,000 bales
• 1860: 4 million bales

Free and Enslaved Black Population 1830 – 1860

(Source)