1744, from Latinized form of surname of Robert Harley, Earl of Oxford (1661-1724) and his son Edward, in reference to the library of books and MSS they collected and sold in 1753 to the British Museum.
1744, from Latinized form of surname of Robert Harley, Earl of Oxford (1661-1724) and his son Edward, in reference to the library of books and MSS they collected and sold in 1753 to the British Museum.