#St. Andrew's Tower, or Chapel.#--Leaving the Trinity Chapel, and descending the steps, we find on our right the door of St. Andrew's Chapel which is now used as a vestry. Formerly, it was the sacristy, a place from which the pilgrims of humble rank were excluded, but where those of wealth and high station were allowed to gaze at a great array of silken vestments and golden candlesticks, and also the Martyr's pearwood pastoral staff with its black horn crook, and his cloak and bloodstained kerchief. Here also was a chest "cased with black leather, and opened with the utmost reverence on bended knees, containing scraps and rags of linen with which (the story must be told throughout) the saint wiped his forehead and blew his nose" (Stanley). Erasmus describes this exhibition with a touch of scorn. "_Fragmenta linteorum lacera plerumque macci vestigium servantia. His, ut aiebant, vir pius extergebat sudorem e facie_," etc. The walls of this chapel show many traces of fresco decoration: the pattern seems to have consisted of a clustering vine tree spread over the roof. In the north wall is a Norman chamber which originally served as the Treasury; the door is still secured by three locks, the keys of which were held by different officials. St. Andrew's Chapel is part of Ernulf's work, and the peculiar ornamentation which marks his hand may be noticed over the arch of the apse which terminates it. #The North-East Transept.#--Passing along the choir aisle, we see the old Bible desk, holding the Bible which was originally placed there, and was restored to this position by the late Bishop Parry. Next we enter the north-east transept, which in its architectural features is practically a repetition of the south-east transept, with which we have already dealt. The monument to Archbishop Tait, designed by Boehm, is well worthy of its surroundings. Above it, in the north wall, about ten feet from the ground, we may notice three slits in the wall. These are what are called hagioscopes. On the other side of the wall was a recess connected with the Prior's Chapel. Through these hagioscopes--or "holy spy-holes"--the prior could see mass being celebrated at the high altar and at the altars below in the transept, without entering the cathedral. These transeptal altars are in the Chapels of St. Martin and St. Stephen which occupy two apses in the eastern wall. St. Martin is represented in a medallion of ancient glass preserved in the modern window, as dividing his coat with a beggar. Scratched on the walls are the names "Lanfrancus" and "Ediva Regina;" the bodies of Lanfranc and Queen Ediva were removed to this transept after the fire. Lanfranc originally lay in the old Trinity Chapel, and when this building was levelled to the ground, he was "carried to the vestiarium in his leaden covering, and there deposited until the community should decide what should be done with so great a Father." Apparently the heavy sheet of