Question: Clotel; or, The President's Daughter is an 1853 novel by United States author and playwright who was a prominent African-American abolitionist lecturer, novelist, playwright, and historian, about Clotel and her sister, fictional slave daughters of Thomas Jefferson,?
Sentence (from "Clotel"): Brown, who escaped from slavery in 1834 at the age of 20, published the book in London.
Relevant evidence: Yes