Frederick Douglass: Frederick Douglass was an influential African-American writer, speaker, and activist who fought against slavery through his powerful speeches and autobiographical works.
Sojourner Truth: Sojourner Truth was an African-American abolitionist and women's rights activist known for her passionate speeches advocating for both the end of slavery and women's suffrage.
Harriet Tubman: Harriet Tubman was an escaped slave who became one of the most famous 'conductors' on the Underground Railroad, leading numerous enslaved individuals to freedom in the North. She also actively supported the cause of abolishing slavery.