Sentence:  Chatterton... also imparted to Barrett two <WSD>Rowleian</WSD> poems, "The Parliament of Sprites," and "The Battle of Hastings" (in two quite different versions). 
Meaning of the word marked with <WSD> tags:  Of or pertaining to the work of (fictional) poet Thomas Rowley, a pseudonym of Thomas Chatterton (1752-1770), English poet.