The Severn valley is rich in glass of the fourteenth century, the work of a school which may have had its headquarters at Gloucester, where, in later times, at all events, there were important glass-works, which may still be seen in seventeenth century views of the city.

The fourteenth century glass at Shrewsbury, Tewkesbury, and Wells is all of this school, and differs in many little ways from the work at York, among which are the frequency of the ogival arch and gable in the canopies, and, at Wells, the presence of foliated brackets which support the figures. Whether the work in Bristol Cathedral also belongs to it I am not quite prepared to say.

The east window of Gloucester Cathedral.

I have no space, however, to describe these windows, and must return to the east window of Gloucester Cathedral which is later in style than any of them. Winston, who has given it the same careful study that he had devoted to the Peter de Dene window at York, points out that the coats of arms in it are all those of nobles who took part in the Campaign of Crècy in 1346 and deduces that the date of the window is not later than 1350, whereas Westlake thinks it cannot be earlier than 1360. In either case it is remarkable. To begin with, the tracery of this immense window, the second largest in England, is pure Perpendicular, and the earliest important example of it. The glass, on the other hand, in its architectural detail, style of drawing, and material used, belongs almost wholly to the Second or Decorated Period, and it is mainly in its planning and general colour scheme that we find a hint of approaching change. The perpendicular mullions and horizontal transoms divide the great window, which is slightly bowed outwards to give its strength, into a series of horizontal rows of narrow lights one above the other, fourteen lights in a row, each light being about two feet wide and from six to nine feet high. The lower tiers (and originally this was true of the tracery as well) are filled with quarries, and the upper one of these, the first that extends all across the window,—for the entrance to the Lady Chapel makes a gap below it,—is decorated with the splendid row of coats of arms already mentioned. Above this each light, row upon row, contains a figure under a canopy, the side shafts of which extend into the light above and support the canopy there, while the central pinnacle also extends upwards past the transom and expands into a flat-topped pedestal which carries the figure above. Figure and canopy are white, their whiteness only emphasised by touches of yellow stain, and relieved against a coloured background. The background of the two central columns of lights is ruby, that of the column on each side blue, and the next ruby again and so on alternately. Thus the general effect is of a white pattern on a background that is striped vertically with alternate red and blue. It is this simple but effective colour scheme that gives the window its resemblance in effect to Perpendicular glass; but there are other features—the complete absence of borders, the pedestals that carry the figures (which are first found at Wells), and the decoration of the quarries—which all indicate the coming change. The quarries, where the original ones remain, still have the "trellis" pattern, but instead of the continuous flowing pattern of foliage running through them each quarry has a sort of star pattern in the middle of it, stained yellow, a design much more common in the fifteenth than in the fourteenth century. This placing of quarries at the foot of the windows and in the tracery has its origin, of course, in the old fourteenth century arrangement of a horizontal stripe or stripes of figure and canopy work on a ground of grisaille.

PLATE XXXVII
PRIEST, FROM "ACTS OF MERCY" WINDOW, ALL SAINTS',
NORTH STREET, YORK
Fifteenth Century

The subject of the window is the enthronement of the virgin surrounded by apostles, saints, and angels; the same subject as that of the west window of York Minster which it was probably meant to, and certainly does, surpass. The figures themselves, however, still suffer from the conventionality and affectation of the period, and it was not for twenty years more that there was to be a change in that quarter as well.

William of Wykeham and Thomas the Glazier.

It was in 1380, or soon after, that new life came into the art through the piety and enterprise of William of Wykeham, whose influence may be compared to that of Abbot Suger in the twelfth century, and the genius of his master glazier, Thomas. Of the latter we only know his name from the portrait of himself which he put in the windows of Winchester College Chapel (now, alas! only modern copies of the originals), with the inscription "Thomas operator ist. vitri," but his hand is easily recognizable not only at Winchester, and in the three original lights from thence now in South Kensington Museum, but in the glorious set of windows in the antechapel of New College at Oxford.