William IV Revolving Bookcase Library Table

• Circa - A Latin term meaning 'about', often used in the antique trade to give an approximate date for the piece, usually considered to be five years on either side of the circa year. Thus, circa 1900 means the piece was made about 1900, probably between 1895 and 1905. The expression is sometimes abbreviated to c.1900.
• Turning - Any part of a piece of furniture that has been turned and shaped with chisels on a lathe. Turned sections include legs, columns, feet, finials, pedestals, stretchers, spindles etc. There have been many varieties and fashions over the centuries: baluster, melon, barley-sugar, bobbin, cotton-reel, rope-twist, and so on. Split turning implies a turned section that has been cut in half lengthwise and applied to a cabinet front as a false decorative support.
• Platform Base - Flat-surfaced bases supporting the pedestals of dining tables and some other smaller occasional tables, including console and pier tables. Introduced during the Regency period, they continued in popularity throughout the 19th century. On tables, platform bases are usually of triform, or three-cornered shape, supported by bun, turned or carved claw feet. They may be either of veneered box-like construction, or formed from the solid timber.
• William Iv - William IV was King of the United Kingdom and King of Hanover from 26 June 1830 until his death in 1837, and in English furniture design it represented the brief period between the end of the Regency period, and the beginning of the Victorian period.
• Column - An architectural feature sometimes used for decorative effect and sometimes as part of the supporting construction. Columns should generally taper slightly towards the top. They may be plain or decorated with carving, fluting or reeding. Columns may be fully rounded or, more commonly, half-rounded and attached with glue, screws or pins to the outer stiles of doors, or the facing uprights on cabinets and bureaux.
• Blind Tooling / Blind Tooled - Blind tooling is a technique used in the decoration of leather goods such as book covers, belts, and wallets. It involves the use of specialized tools to impress designs and patterns onto the surface of the leather without the use of added colour.
  
  The process involves the use of a variety of tools, including stamps, embossing tools, and finishing tools, which are used to create various textures and patterns on the leather surface. The tools are heated, and then pressed onto the leather, leaving an impression. The tools can be used to create designs that are simple or complex, with a variety of textures and patterns, including geometric shapes, florals, or scenes. The leather is then burnished to enhance the design and give it a smooth finish.
• Gold Tooled - Gold tooling on leather inlays in desks and other furniture and leather book bindings refers to the decorative process of embossing the leather with a design using gold leaf. The design is first traced onto the leather and then incised into the surface using a small blade. The incisions are then gilded with thin sheets of gold leaf. The gold leaf is burnished into the leather to create a raised, metallic design. The process is repeated until the entire design is covered in gold.
• Castors - Wheels, fitted especially to chair legs, couches, tables and some smaller pieces of furniture, to enable them to be easily moved about. The earliest castors were of brass, with shanks fitting into the base of the leg, and the wheels often made of leather. In the late 18th century, brass 'bucket' or 'cup' castors were introduced, either rounded or square, fitting directly over the end of the leg and held in place with screws. The wheels were generally solid brass. Bucket/cup castors continued in use throughout the 19th century and indeed are still made today. In the later 19th century wheels were sometimes made of wood, china, either white or brown, and sometimes of steel.
• Tooled - Decoration of a leather surface, usually by stamping the surface with a heated punch or wheel containing foliate or geometric designs. In blind tooling the surface of the punch or wheel is in direct contact with the leather, while in gold tooling, a ribbon of gold leaf is placed between the punch or wheel and the leather, and once they have been applied, the excess gold is brushed off, leaving only the design.

This item has been included into following indexes:

• bookcases / bookstands - revolving 98
• bookcases, function or type - four door and library, other timbers 129
• bookcases, period - William IV 40
• tables, purpose or type - library 93