Who were the leaders of the abolitionist movements?

1.William Lloyd Garrison - published of the Liberator, promoted immediate

emancipation.

2. Frederick Douglass - escaped slave, founded the North Star, spokeman and writer.

3. Harriet Tubman - escaped slave, the most famous conductor of the Underground

Railroad, known as "Moses" for her people.

Only this three is I know I don't know what is the other one....