The document discusses the efforts of several prominent abolitionists in working to end slavery in the United States, including Frederick Douglass, Harriet Beecher Stowe, and William Lloyd Garrison. It describes some of their key accomplishments: Frederick Douglass escaped slavery and worked with William Lloyd Garrison, publishing an autobiography about his experiences. Harriet Beecher Stowe published the influential novel Uncle Tom's Cabin. William Lloyd Garrison founded the American Anti-Slavery Society and published their weekly newspaper, The Liberator, for 35 years to spread abolitionist ideas.