Google
Showing posts with label Storage. Show all posts
Showing posts with label Storage. Show all posts

Monday, July 9, 2007

Bookcase

From Wikipedia, the free encyclopedia



A bookcase, or bookshelf, is a piece of furniture, almost always with horizontal shelves, used to store books.

History of the bookcase

When books were written by hand and were not produced in great quantities, they were kept in small containers which owners (usually the wealthy or clergy) carried with them. As manuscript volumes accumulated in religious houses or in homes of the wealthy, they were stored on shelves or in cupboards. These cupboards are the direct predecessors of today's bookcases. Later the doors were discarded, and the evolution of the bookcase proceeded. Even then, however, the volumes were not arranged in the modern fashion. They were either placed in piles upon their sides, or if upright, were ranged with their backs to the wall and their edges outwards. The band of leather, vellum or parchment which closed the book was often used for the inscription of the title, which was thus on the fore-edge instead of on the spine.

It was not until the invention of printing had greatly reduced the cost of books, thus allowing many more people direct access to owning books, that it became the practice to write the title on the spine and shelve books with the spine outwards. Early bookcases were usually of oak, which is still deemed by some to be the most appropriate wood for an elegant library.

Oldest bookcases

The oldest bookcases in England are those in the Bodleian Library at Oxford University, which were placed in position in the last year or two of the sixteenth century; in that library are the earliest extant examples of shelved galleries over the flat wall-cases. Long ranges of book-shelves are somewhat severe in appearance, and many attempts have been made by means of carved cornices and pilasters to give them a less austere appearance. These attempts were most successful as in the hands of the English cabinetmakers of the second half of the eighteenth century.

Designers and manufacturers

Both Chippendale and Sheraton made or designed many bookcases, mostly glazed with little lozenges encased in fretwork frames, often of great charm and elegance. In the eyes of some, the grace of some of Sheraton's satinwood bookcases has rarely been equalled. The French cabinetmakers of the same period were also highly successful with small ornamental cases. Mahogany, rosewood satinwood and even choicer exotic timbers were used; they were often inlaid with marquetry and mounted with chased and gilded bronze. Dwarf bookcases were frequently finished with a slab of choice marble at the top.

Library shelving


In the great public libraries of the twentieth century the bookcases are often of iron, as in the British Museum where the shelves are covered with cowhide, or steel, as in the Library of Congress at Washington, D.C., or of slate, as in the Fitzwilliam Library at Cambridge.

Systems of arrangement

There are three stationary systems of arranging bookcases: Flat against the wall; in stacks or ranges parallel to each other with merely enough space between to allow of the passage of a librarian; or in bays or alcoves where cases jut out into the room at right angles to the wall-cases. The stack system is suitable only for public libraries where economy of space is essential; the bay system is not only handsome but utilizes the space to great advantage. The library of the City of London at the Guildhall is a peculiarly effective example of the bay arrangement.

For libraries where space is extremely tight there is yet another system, usually called mobile aisle shelving or high density storage. In such systems rows of bookcases are mounted on wheels and packed tightly together with only one or more aisles between them. It is possible then to visit only two bookcase sides at a time, all the others being pressed close together. A gearing mechanism allows users move the bookcases and open the aisle in the desired location. Because of the danger of tripping on the floor mounted rails or being squashed between bookcases these systems may have electronic sensors and/or recessed track, or are reserved for closed stacks where access is restricted.

Wednesday, June 13, 2007

Wardrobe

From Wikipedia, the free encyclopedia



Wardrobe is a cabinet used for storing clothes. The earliest wardrobe was a chest, and it was not until some degree of luxury was attained in regal palaces and the castles of powerful nobles that separate accommodation was provided for the sumptuous apparel of the great. The name of wardrobe was then given to a room in which the wall-space was filled with cupboards and lockers, the drawer being a comparatively modern invention. From these cupboards and lockers the modern wardrobe, with its hanging spaces, sliding shelves and drawers, evolved slowly.

In its movable form as an oak "hanging cupboard" it dates back to the early 17th century. For probably a hundred years such pieces, massive and cumbrous in form, but often with well-carved fronts, were produced in moderate numbers; then the gradual diminution in the use of oak for cabinet-making produced a change of fashion.

Walnut succeeded oak as the favourite material for furniture, but hanging wardrobes in walnut appear to have been made very rarely, although clothes presses, with drawers and sliding trays, were frequent.

During a large portion of the 18th century the tallboy was much used for storing clothes.

In the nineteenth century the wardrobe began to developing into its modern form, with a hanging cupboard at each side, a press in the upper part of the central portion and drawers below. As a rule it was often of mahogany, but as satinwood and other hitherto scarce finely grained foreign woods began to be obtainable in considerable quantities, many elaborately and even magnificently inlaid wardrobes were made.

Where Chippendale and his school had carved, Sheraton, Hepplewhite and their contemporaries achieved their effects by the artistic employment of deftly contrasted and highly polished woods.

The first step in the evolution of the wardrobe was taken when the central doors, which had previously enclosed merely the upper part, were carried to the floor, covering the drawers as well as the sliding shelves, and were often fitted with mirrors.