Question: Which correspondent of Frederick Goddard Tuckerman was an American essayist, lecturer, and poet who led the transcendentalist movement of the mid-19th century?
Sentence (from "Frederick Goddard Tuckerman"): Apart from the 1860 publication of his book "Poems", which included approximately two-fifths of his lifetime sonnet output and other poetic works in a variety of forms, the remainder of his poetry was published posthumously in the 20th century.
Relevant evidence: No