The Central Tower (Perpendicular).
The Windows (Decorated and Perpendicular).
From 1154, the commencement of Henry II.'s reign, architecture acquired new characteristics in each reign, or rather the architects of each reign attempted to improve on the style of their predecessors. It began with the "Transition from Norman to Pointed." From that it passed to "First Pointed or Early English." Then to "Complete or Geometrical Pointed." This was succeeded, in Edward III.'s time, by a more flowing style called "Middle Pointed," "Curvilinear," or "Decorated." The graceful flowing lines of this period culminated in what is known as "The Third Pointed," "Rectilinear," or "Perpendicular Style." This period existed from 1399 to 1546, that is to say, from the beginning of the reign of Henry IV. to the end of the reign of Henry VIII.
The Galilee or Western Chapel was built and dedicated as an offering to "The Blessed Virgin," by Bishop Pudsey, between 1153 and 1195; and served as the allotted place of worship for women, who were strictly forbidden to approach the sacred shrine of St. Cuthbert.
In the south-west corner of this chapel there is an altar-tomb of blue marble. This is revered as the abiding-place of the earthly remains of the great monk and historian, the Venerable Bede. Concerning him, tradition relates how Elfred, "The Sacrist" of Durham, in 1022, stole these remains from Jarrow and preserved them in St. Cuthbert's coffin till 1104. They were afterwards placed in a gold and silver shrine by Bishop Pudsey, which was left in the refectory till 1370, when Richard of Barnard Castle, a monk afterwards buried under the blue stone on the west of the present tomb, influenced its removal to the Galilee Chapel.
There upon the altar-tomb, mentioned before, the casket was placed, and was covered by a gilt cover of wainscot, which was drawn up by a pulley when the shrine was visited by pilgrims.