Although no attempt seems to have been actually made to carry symmetry of treatment into the external façades, yet an examination of the plan made by John Thorpe, the surveyor, at the time that Kirby was built, shows that such a treatment was contemplated on each of the four faces (Plate XVIII.). There are other points of interest which Thorpe's plan elucidates. Having entered through the principal doorway, in the north or upper side of the plan, and having traversed the length of the court, we find a projecting porch through which the screens are reached. The arrangement is the typical one which we have seen in all the plans yet examined, and which tallies almost exactly with Dr. Andrew Boorde's advice, already quoted (see page 57), with the exception that he was opposed to the hall porch being exactly opposite the entrance gateway. On the right (as the plan lies) are the buttery and pantry, and the passage leading to the kitchen department; on the left is the hall. The details of the kitchen department are shown more clearly than in any of the foregoing houses, which have all undergone alterations. They comprise the kitchen, with its large fireplace; "the pastry," where the ovens are; the dry larder under it; the surveying place; and the wet larder. Close to these, and approached by the kitchen passage, is the winter parlour, a room which occurs on many plans of the time in close proximity to the kitchen. This endeavour to get a living room conveniently situated for winter use is one of the refinements which were now creeping in. Returning to the screens, and passing into the hall, we find the daïs marked on the plan, the fireplace in the side wall, but no bay window: there is one indicated, but it was not carried out. From the daïs the family apartments are reached, together with a great staircase. Next to the head of the hall, as Dr. Andrew Boorde has it, is the parlour (pler); the other rooms are not named. The division of "the lodgings by the circuit of the quadrivial court" is shown on Thorpe's plan, but most of the cross walls are now gone. It will be seen that these lodgings consist of a number of groups of two or three rooms (which were called "lodgings"), each group being entered from the court by a door, and each room communicating with its neighbour, so that the complete circuit of the building could be made through them. The object of this grouping was to give a small suite of rooms to every guest, in which he could establish himself with his principal attendants; in the case of a large retinue it could overflow into the next group. It was necessary to traverse the open court to reach the places of general resort, such as the hall, the "great chamber of estate," and the gallery; but it is evident that this was not felt to be a drawback, since the practice was widespread. The next point to notice is that here we have the first instance of the open terrace, or arcade, or loggia. It occupies the north side of the court, thus being open to the full midday sun. The long gallery, which was one of the principal features of an Elizabethan house, and frequently affected the planning, inasmuch as endeavours were made to obtain a gallery of the greatest possible length, was over the western or left-hand side of the court: it was 150 feet long by 16 feet wide. The upper floor was to be reached, according to Thorpe's plan, by four large internal staircases, and two external ones on the west front. As a matter of fact, indications actually remain of five principal staircases, besides a subordinate one, and they are more conveniently placed than those shown on the old plan. The great extent of the rooms, and their being placed round a court, necessitated several means of access, and it must not be forgotten that the upper part of the hall interposed an impassable barrier between the two sides of the house on the upper floor. The time was soon to come when the height of the hall was to be restricted to that of other rooms on the same floor, but at Kirby the traditional lofty hall was still retained.