This section is from the book "The Decoration Of Houses", by Edith Wharton, Ogden Codman Jr. Also available from Amazon: The Decoration of Houses.
THE history of the bedroom has been incidentally touched upon in tracing the development of the drawing-room from the mediaeval hall It was shown that early in the middle ages the sleeping-chamber, which had been one of the first outgrowths of the hall, was divided into the cbambre de parade, or incipient drawing-room, and the cbatnbre au giste, or actual sleeping-room.
The increasing development of social life in the sixteenth century brought about a further change; the state bedroom being set aside for entertainments of ceremony, while the sleeping-chamber was used as the family living-room and as the scene of suppers, card-parties, and informal receptions - or sometimes actually as the kitchen. Indeed, so varied were the uses to which the cbambre au giste was put, that in France especially it can hardly be said to have offered a refuge from the promiscuity of the hall.
As a rule, the bedrooms of the Renaissance and of the seventeenth century were very richly furnished. The fashion of raising the bed on a dais separated from the rest of the room by columns and a balustrade was introduced in France in the time of Louis XIV. This innovation gave rise to the habit of dividing the decoration of the room into two parts; the walls being usually panelled or painted, while the "alcove," as it was called, was hung in tapestry, velvet, or some rich stuff in keeping with the heavy curtains that completely enveloped the bedstead. This use of stuff hangings about the bed, so contrary to our ideas of bedroom hygiene, was due to the difficulty of heating the large high-studded rooms of the period, and also, it must be owned, to the prevalent dread of fresh air as of something essentially unwholesome and pernicious.

PLATE LIV. BEDROOM, PALACE OF FONTAINEBLEAU. LOUIS XIV PERIOD.
(LOUIS XVI BED AND CHAIR, MODERN SOFA).
In the early middle ages people usually slept on the floor; though it would seem that occasionally, to avoid cold or dampness, the mattress was laid on cords stretched upon a low wooden framework. In the fourteenth century the use of such frameworks became more general, and the bed was often enclosed in curtains hung from a tester resting on four posts. Bed-hangings and coverlet were often magnificently embroidered; but in order that it might not be necessary to transport from place to place the unwieldy bedstead and tester, these were made in the rudest manner, without attempt at carving or adornment. In course of time this primitive framework developed into the sumptuous four-post bedstead of the Renaissance, with elaborately carved cornice and colonnes torses enriched with gilding. Thenceforward more wealth and skill were expended upon the bedstead than upon any other article of furniture. Gilding, carving, and inlaying of silver, ivory or mother-of-pearl, combined to adorn the framework, and embroidery made the coverlet and hangings resplendent as church vestments. This magnificence is explained by the fact that it was customary for the lady of the house to lie in bed while receiving company.
In many old prints representing suppers, card-parties, or afternoon visits, the hostess is thus seen, with elaborately dressed head and stiff brocade gown, while her friends are grouped about the bedside in equally rich attire.
This curious custom persisted until late in the eighteenth century ; and under such conditions it was natural that the old cabinetmakers should vie with each other in producing a variety of ornate and fanciful bedsteads. It would be useless to enumerate here the modifications in design marking the different periods of decoration : those who are interested in the subject will find it treated in detail in the various French works on furniture.
It was natural that while the bedroom was used as a salon it should be decorated with more elaboration than would otherwise have been fitting; but two causes combined to simplify its treatment in the eighteenth century. One of these was the new fashion of petits appartements. With artists so keenly alive to proportion as the old French designers, it was inevitable that such a change in dimensions should bring about a corresponding change in decoration. The bedrooms of the eighteenth century, though sometimes elaborate in detail, had none of the pompous richness of the great Renaissance or Louis XIV room (see Plate LIV). The pretentious dais with its screen of columns was replaced by a niche containing the bed; plain wood-panelling succeeded to tapestry and embroidered hangings; and the heavy carved ceiling with its mythological centre-picture made way for light traceries on plaster.
The other change in the decoration of French bedrooms was due to the substitution of linen or cotton bed and window-hangings for the sumptuous velvets and brocades of the seventeenth century. This change has usually been ascribed to the importation of linens and cottons from the East; and no doubt the novelty of these gay indiennes stimulated the taste for simple hangings. The old inventories, however, show that, in addition to the imported India hangings, plain white linen curtains with a colored border were much used; and it is probably the change in the size of rooms that first led to the adoption of thin washable hangings. The curtains and bed-draperies of damask or brocatelle, so well suited to the high-studded rooms of the seventeenth century, would have been out of place in the small apartments of the Regency. In studying the history of decoration, it will generally be found that the supposed vagaries of house-furnishing were actually based on some practical requirement; and in this instance the old decorators were doubtless guided rather by common sense than by caprice.
The adoption of these washable materials certainly introduced a style of bedroom-furnishing answering to all the requirements of recent hygiene; for not only were windows and bedsteads hung with unlined cotton or linen, but chairs and sofas were covered with removable bousses, or slip-covers; while the painted wall-panelling and bare brick or parquet floors came for nearer to the modern sanitary ideal than do the papered walls and nailed-down carpets still seen in many bedrooms. This simple form of decoration had the additional charm of variety; for it was not unusual to have several complete sets of curtains and slip-covers, embroidered to match, and changed with the seasons. The hangings and covers of the queen's bedroom at Versailles were changed four times a year.
 
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