Glasgow Cathedral, at Eton College, at the eastward screen of Gloucester Cathedral, and at Roche Abbey. Altars in the same position still exist abroad, as at Lierre, Aerschot, Dixmude, and Brou. At Louvain (St. Pierre) the side arches have, unfortunately, been opened out, and the altars removed, and the same process has been gone through with the side arches at Exeter Cathedral. [Illustration: HOLY TRINITY CHURCH, TATTERSHALL.] On the eastern side of the screen at _Tattershall_, facing the chancel, is a doorway with a four-centred arch, square-headed above, with the spandrils filled in with the Tudor rose. Above the doorway, as at _Lincoln_, only here in stone, is a projecting three-sided feature ornamented with a band of panelling which extends across the whole width of the screen, and is similar to those already described on the western side. Below the band the screen-wall is blank, no doubt for the canopied stalls, of which there are some fragments as well as the stone bases left in the church. The upper edge of this front of the screen is finished off with Tudor flowers, which, however, are not pierced through completely as they were on the nave side. The loft is protected on each face, east and west, by a solid wall, 4 feet 7 inches in height, with a coped projecting portion behind the Tudor cresting on the west side. In the projection into the chancel there are two stone book-rests, one in the middle, 2 feet long by 1 foot 3 inches high, occupying the space behind the three middle Tudor flowers; it is 3 feet 7 inches from the floor, and has a ledge about 1½ inches wide at the lower edge to hold the book safely. The second one faces north-east, and occupies the space behind the two outer Tudor flowers; it is a couple of inches less in length. An example of much the same kind—a stone book-rest—can still be seen at the east side of the loft of the Jubé in the monastic church of Valleria at Sion, in the Rhone valley. The rood-beam and rood probably stood across the chancel arch, above the loft, as there are marks on both pillars of considerable damage about two feet below the capitals. From the south end of the loft a doorway gives access to a turret staircase leading up to the roof; the turret has evidently been higher, and has probably served as the bell turret for the _Sanctus_ bell. The date of the screen has been supposed to be settled by an inscription recorded by Holles:— ORATE PRO ANIMA ROBERTI DE WHALLEY HUJUS COLLEGII, QUI HOC OPUS FIERI FECIT ANNO DOMINI MCCCCCXXVIII, CUJUS ANIMA PROPICIETUR DEUS. AMEN. He seems to have been buried beneath its archway.[104] But the work is evidently contemporaneous with the rest of the church, as shown especially by the staircase turret, and there is no trace whatever of any Renaissance feeling. Probably the inscription refers rather to some decoration, colour or the like, on the screen. It is curious that this screen possesses the only instance of cusped arches in the church.