5888766 Keble College - Proposed Library and Dining Hall. No 17. Bay window and principal entrance, c.1870-c.1878 (pen & ink and wash on paper) by Butterfield, William (1814-1900); Keble College, Oxford, UK; (add.info.: William Butterfield, noted Gothic Revival architect, and closely associated with the Oxford Religious Movement (or Tractarian Movement). He is renowned for his use of polychromy. Butterfield?s design of Keble College was radically different from the existing traditional University architecture, featuring geometric patterns in varying colours of brick. This architectural drawing shows an elevation and section of the bay window and principal entrance for Butterfield\'s proposed College Library and dining hall.); By Kind Permission of the Warden, Fellows, and Scholars of Keble College, Oxford.