The _Nave_ is Early English, but Perpendicular tracery has been inserted in the windows, and the walls of both the aisles and clerestory have been crowned with a parapet of Decorated work. The _North Transept_ is rather earlier than the nave, and retains much of the Transitional character. It has two aisles, and is not so richly ornamented as the nave. The windows are pointed and have Perpendicular tracery. Passing on we come to the _Chain Gate_, a very beautiful structure erected by Bishop Beckington (1443-1465) in Perpendicular style. Figures of St. Andrew and other saints appear in the niches. The gallery over the Chain Gate connects the Cathedral with the Vicar's College. After passing under the gate we see the beautiful _Chapter-House_, which is octagonal, we are surprised to find the chapter-house in this position and far removed from the cloisters, but this is accounted for by the fact that secular canons served this Cathedral, and not monks; hence the cloisters were an ornamental appendant rather than the centre of the monastic life. The chapter-house was finished in 1319 in Decorated style under the guidance of Dean John de Godilee, who employed one William Joy as the master-mason. There are some curious gargoyles here. The _Choir_ and _Lady Chapel_ form a beautiful composition. The western portion of the choir was until recently attributed to Jocelyn. [Illustration Wells Cathedral] It is now generally believed to have been the work of Bishop Reginald, Jocelyn's predecessor. The eastern portion is the work of Bishop Ralph (1329-1363), the Lady Chapel was finished in 1326. All this is therefore Decorated, and windows of the same style have been inserted in the earlier western portion. There were two Lady Chapels adjoining the cloisters, but these were ruthlessly destroyed by Bishop Barlow in 1552. The _Cloister_ does not possess the usual features of a monastic church. It is unusually large, and there are only three walks, the north being absent. The wall of the east walk is Early English, built by Jocelyn, but the rest was rebuilt by Bishop Bubwith; the west and south walks by Bishop Beckington and finished soon after his death. The style is Perpendicular. The grotesque bosses are interesting. An Early English doorway leads to the palace. Over the west walk is the singing-school, and over the east the library. Beckington's rebus (a _beacon_ and a _tun_) occurs in the bosses. The garth is known as "Palm Churchyard" from the yew tree in the centre. Branches of yews were carried in processions on Palm Sunday, and this probably accounts for the prevalence of yew trees in churchyards. The cloisters have been made the receptacle of many monuments removed from the Cathedral. The _Library_ over the east walk, built by Bubwith, has about 3000 volumes, and contains the books belonging to Bishop Ken. An Aldine edition of Aristotle has the autograph and notes of Erasmus, and there