Merton College - Oxford

Founded in 1264, by Walter de Merton, sometime Chancellor of England and later Bishop of Rochester. Mob Quadrangle, the oldest quadrangle in the University,  was built in three phases: the Treasury c.1288-91; the north and east ranges and the Sacristy c.1304-11; and the Library on the south and west sides 1373-8. Mob Library is the oldest continuously-functioning library for university academics and students in the world.