“Towards the east end of the south wall is a piscina, having a triangular head and shelf groove. Towards the west end, on the north side, are portions of some very valuable woodwork, apparently co-eval with the chapel itself. These probably constituted the lower part of a rood screen, and consist of slender pillars, supporting lancet-headed arcading. They are now used as divisions between the seating, and are most noteworthy. {246} There is also a respectable canopied pulpit, of the time of James I., but scarcely worthy of the worship it seems to invite, from its peculiar position at the east end of the chapel. “I must now refer more particularly to a sepulchral effigy in the chapel. The lower portion of this is lost, and the remainder is now reared up against the south wall. This represents a knight in a hauberk of mail covered by a surcoat, and drawing his sword slightly out of its sheath, pendent on his left. At a low level on the right is his shield, and over his coife de maille, or mail hood, covering his head, is a cylindrical helm, slightly convex at the top, having narrow bands crossing it in front, the horizontal one, which is wider than the other, or vertical one, being pierced with ocularia, or vision-slits, but destitute of breathing holes below. The head, thus doubly protected, rests upon a small pillow, from which spring branches of conventional foliage. These helms began to be worn about the opening of the 13th century; to which breathing holes were added about 1225. Thus the armour of this knightly effigy exactly coincides in date with the architecture of the chapel in which it still remains, and it may well have served to commemorate Robert de Tattershall and Kirkstead, who died 1212.”