Here are answers:
1619 - African slaves sold as indentured servants
1776 - January 10; Thomas Pain's African Slavery in America article published
1787 - Constitution adopted; slaves counted as three-fifths of a person for means of representation.
1831 - Nat Turner leads slave revolt in Virginia.
1863 - January 1; Lincoln signs Emancipation Proclamation.
1896 - Supreme Court rules in favor of "separate but equal" in Plessy vs. Ferguson.
1909 - Feb. 12; NAACP founded by W.E.B. Dubois, Jane Addams, John Dewey, and others.
1947 - April; Jackie Robinson becomes the first African American to play the major league baseball.
1954 - May 17; Brown vs. Board of Education rules "separate but equal" is inherently unequal and rules to desegregate schools.
1955 - December 1; Rose Parks initiates Montgomery, AL bus boycott.
1960 - May 6. Congress passes the first Civil Rights Act.
1963 - June 12; Medgar Evers murdered.
- August 28; March on Washington.
1968 - April 4; Martin Luther King, Jr. assasinated.
1970 - June 15; Fourteenth Amendment is passed.