1779: Pompey Brakkee: Wins compensation from Vermont enslaver
1837 Wendell Phillips: Powerful voice for abolition
1839: Women's role is key issue in anti-slavery society split
1850: Martin Delany: Abolitionist leader, champions Black self-reliance
1857: "The Weeping Time": Enslaver sells 429 people in two days
1861 Landscape architect helps persuade Britain to shun Confederacy
1862 Ida B. Wells: Exposes lynching horrors with the "light of truth"
1862 Republicans build on military wins to pass progressive laws
1862 Lincoln declares freedom for all
1863 Lincoln issues Final Emancipation Proclamation
1863 Volunteers of color rush to join Union military
1863: Abraham Galloway: Militant activist, Union spy, civil rights leader