1779: Pompey Brakkee: Wins compensation from Vermont enslaver
1773-1779: Black freedom petitions: "For the sake of justice, humanity"
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
1863: Abraham Galloway: Militant activist, Union spy, civil rights leader