1829-1830: Pro-slavery mobs devastate Black Ohio communities
1842: Sarah Parker Remond: Activist for human rights, women's suffrage
1843: Abolitionists campaign against segregation, for interracial marriage
1850: Martin Delany: Abolitionist leader, champions Black self-reliance
1862: Ida B. Wells: Journalist, civil rights leader exposes lynching
1863: Abraham Galloway: Militant activist, Union spy, civil rights leader
1865: KKK founded; will boast over 500,000 New England members in 1920s