that was destroyed in a storm. It had been uninstalled during World War II to protect it from damage, and was only restored in the 1990s. Much of the glass had been thought lost, until it was rediscovered in the ventilation tunnels under the New Building.
=== Magdalen Tower ===
Construction of Magdalen's Great Tower began in 1492 by another mason, William Raynold. It might have been intended to replace an existing belfry remaining from the hospital, and probably was originally envisioned to stand alone. By the time it was completed in 1509, additional buildings had been built either side, creating the roughly triangular Chaplain's quad between the chapel and the High.
The tower contains a peal of ten bells hung for English change ringing. They were cast at a number of different foundries and the heaviest, weighing 17 cwt, was cast in 1623.
The tower is 144 feet tall and an imposing landmark on the eastern approaches to the city centre. It has been the model for other towers, including Mitchell Tower of the …