#Trinity Chapel.#--Passing further east, we ascend the flight of steps, deeply worn by innumerable pilgrims, and enter the precincts of the Trinity Chapel. All this part of the cathedral, from the choir-screen to the corona, was rebuilt from the ground, specially with a view to its receiving the shrine of St. Thomas. It is still, however, called by the name of the Trinity Chapel, which previously occupied this site, and was burnt down by the fire which destroyed Conrad's choir. In this chapel Thomas a Becket celebrated his first mass after his installation as archbishop, and his remains were laid for some time in the crypt below it. This portion of the building was all carried out under the direction of English William. Gervase relates that when William of Sens, after his accident, "perceiving that he derived no benefit from the physicians, returned to his home in France," his successor, English William "laid the foundation for the enlargement of the church at the eastern part, because a chapel of St. Thomas was to be built there; for this was the place assigned to him; namely the Chapel of the Holy Trinity, where he celebrated his first mass--where he was wont to prostrate himself with tears and prayers, under whose crypt for so many years he was buried, where God for his merits had performed so many miracles, where poor and rich, kings and princes, had worshipped him, and whence the sound of his praises had gone out into all lands." As to the extent to which the second William was guided by the plans of his predecessor we have no means of judging accurately. Certainly the general outline of this part of the building must have been arranged by William of Sens, for the contraction of the choir, in order to preserve the width of the ancient Trinity Chapel had been carried out up to the clerestory before his retirement. Willis deals with the subject at some length: "Whether," he says, "we are to attribute to the French artist the lofty elevation of the pavement of the new chapel, by which also so handsome a crypt is obtained below, must remain doubtful. The bases of his columns, as well as those of the shafts against the wall are hidden and smothered by the platform at the top of these steps and by the side steps that lead to Becket's chapel. This looks like an evidence of a change of plan, and induces me to believe that the lofty crypt below may be considered as the unfettered composition of the English architect.... The Trinity Chapel of the Englishman is under the influence of the French work of which it is a continuation, and accordingly the same mouldings are employed throughout, and the triforium and clerestory are continued at the same level; but the greater level of the pavement wholly alters the proportion of the piers to their arches, and gives a new and original, and at the same time a very elegant character to this part of the church compared with the work of the