One of the World’s Oldest Reading Rooms at the University of Oxfordby memolition · Built in 1487, Duke Humfrey’s Library is the oldest reading room in the Bodleian Library at the University of Oxford. Duke Humfrey’s Library is named after Humphrey of Lancaster, 1st Duke of Gloucester, a younger son of Henry IV of England. He was a connoisseur of literature and commissio..