At Glastonbury the kitchen is square, each corner being occupied by a fireplace the arch over which carries a wall, converting the space above into an octagon (see plan, Fig. 30). The octagon is carried up to a height of some 20 ft., and is then vaulted on eight stone ribs up to a ventilating shaft (see section, Fig. 30). The height from the floor to the bottom of the ventilating shaft is 41 ft.; the kitchen itself is 33 ft. 10 in. square. The flues from the fireplaces were apparently carried up into chimney-shafts, which stood on the triangular space between the square corners of the building and the octagonal roof, but the shafts have entirely disappeared (Fig. 31). The remains of the walls which connected this kitchen with the adjacent buildings are still visible. Illustration: 31. The Kitchen, Glastonbury Abbey (_cir._ 1400).] The kitchen at Stanton Harcourt is not quite so elaborate. It is nearly square on plan, being 25 ft. 9 in. one way, by 25 ft. 6 in. the other--considerably smaller, therefore, than the Glastonbury example (see plan, Fig. 32). There seems to have been no special flue from the fireplace, which must have been on an open hearth, the smoke finding its way up to the roof, and thence through louvred openings. The height here is nearly as great as that at Glastonbury, being 39 ft. to the bottom of the roof. The roof is octagonal on plan, the four corners of the square building being gathered over on squinches. It is of wood covered with stone slates, and is carried on eight curved half principals which meet in the centre. The lower part of the roof is vertical, and is filled with windows and louvre boards for the escape of the smoke on alternate forces of the octagon (see section, Fig. 32). Above the vertical part, it slopes up to a great heraldic finial. The top of the stone walls is battlemented, the space between the parapet and the octagonal lantern forming a kind of parapet walk, access to which is obtained up a circular staircase placed in a square projecting turret at one corner (Fig. 33). There are the usual two ovens (one large and one small) in the thickness of the wall, and there is also a recess probably used as a cupboard. There is a door in each corner, three for access from other parts of the building, and one leading to the staircase. So much of the original building has been destroyed that its exact connection with the kitchen cannot now be traced. As a rule this connection was fairly direct to the lower end of the hall. [Illustration: 32. The Kitchen at Stanton Harcourt--Plans, Elevation, and Section.] The great kitchen at Burghley House is constructed after the old manner, and is vaulted in stone. This has led to the statement that it is part of a pre-existing abbey, but there is no reason to suppose that it antedates the early parts of the house, which were in building about the year 1550. [Illustration: 33. Sketch of the Kitchen at Stanton Harcourt.]