David, with tomb of Bishop Still (1607), and Holy Cross with tomb of Bishop Kidder (1703). Another tomb is that of Bishop Cornish (1513). The famous _Clock_ is here with its tilting knights and human-shaped striker, who perform wondrous things when the expiration of each hour summons them to action. We will not dispel the curiosity of the visitor by any description of the performance, which is popular, and should not be missed. The _Tower_ is of Early English date as far as the roofs, and has a fine fan-tracery vault. As we have said, it was raised in the Decorated period, and the superstructure caused a dangerous settlement, which was counteracted by the inverted arches, and some flying buttresses. The _Choir-Screen_ is Decorated, and has not been improved by modern restorers. Above it is the organ, a modern instrument, which replaces the old organ erected by Dean Creyghton. The _Choir_ is very beautiful, but it is only a shadow of what it was before the evil hand of the restorer rested heavily upon it. It is terrible to contemplate the mischief which has been accomplished here in the fatal restoration of 1848. However, it would have been difficult to efface all its beauties, and some of these happily remain. The three west bays are probably Reginald's work, and were formerly attributed to Jocelyn; the rest is Decorated, and two of the west piers have been converted into this style. There is no triforium, its place being taken by rich tabernacle work. At the east end there are three graceful arches; and above these rich tabernacle work, and a large window of seven lights with Late Decorated tracery. There is a lierne vault. The vandals of the nineteenth century destroyed nearly all of the old woodwork, and substituted canopies of Doulting stone. The pulpit is modern; the throne was erected by Beckington, but has unfortunately been much restored. The _Misereres_ have happily been saved, and are very remarkable. They are Early Decorated, and can scarcely be surpassed. Amongst the many curious subjects are a mermaid, griffin and various monsters, two goats butting, cats, peacock, cock, fox and geese, lions, rabbits, etc. [Illustration Entrance to Crypt.]