American Slavery and 'the Relentless Unforeseen' | by Sean Wilentz | The New York Review of Books
U.S. Slavery: Timeline, Figures & Abolition - HISTORY
What is Juneteenth? How does it connect to U.S. racism? - Los Angeles Times
Resistance and Abolition | African | Immigration and Relocation in U.S. History | Classroom Materials at the Library of Congress | Library of Congress
Slaves Waiting for Sale: Abolitionist Art and the American Slave Trade, McInnis
Conflict of Abolition and Slavery - The African-American Mosaic Exhibition | Exhibitions (Library of Congress)
Abolition, Anti-Slavery Movements, and the Rise of the Sectional Controversy - The African American Odyssey: A Quest for Full Citizenship | Exhibitions (Library of Congress)
Slavery as a Cause of the Civil War - Lincoln Home National Historic Site (U.S. National Park Service)
Slavery - The National Archives
Slavery is Abolished | National Geographic Society
The United States Was Late to End Slavery | History News Network
Timeline of abolition of slavery and serfdom - Wikipedia
After All, Didn't America Invent Slavery?'
New research shows slavery's central role in U.S. economic growth leading up to the Civil War - Equitable Growth
Gradual Abolition Act of 1780 · George Washington's Mount Vernon
How one woman pulled off the first consumer boycott – and helped inspire the British to abolish slavery
/GettyImages-529334295-5b89b99146e0fb00509b6c5b.jpg "What is North American 19-Century Black Activism?")
What is North American 19-Century Black Activism?
Juneteenth — the Day Slavery was Abolished in Texas | by Texas General Land Office | Save Texas History | Medium
U.S. Slavery: Timeline, Figures & Abolition - HISTORY
U.S. Slavery: Timeline, Figures & Abolition - HISTORY
The British Empire Abolishes Slavery - African American Registry
4.2 Slavery and Abolition in the 19th Century | Brazil: Five Centuries of Change
Abolition and the Abolitionists | National Geographic Society
Abolition | National Museums Liverpool
American Anti-Slavery and Civil Rights Timeline
