Identifying a Leading Abolitionist

During the 19th century, the abolitionist movement gained momentum as a response to the widespread practice of slavery in the United States. This movement was characterized by its efforts to end slavery and promote racial equality. Key figures emerged during this period, advocating for the rights of enslaved individuals and often utilizing newspapers, speeches, and public gatherings to share their message.

Which of the following individuals is best known for their role as a leading abolitionist and for their famous work, 'Narrative of the Life of Frederick Douglass, an American Slave'?