Empire Style Mantle Clock with Classical Figures

• Emblematic - Serving as a symbol.
• Date Aperture - A date aperture is a cut out section in the face of a watch or clock, displaying the day of the month.
• Pendulum - The pendulum was discovered around 1602 by Galileo Galilei, and was adopted for time keeping by the Dutch mathematician and natural philosopher, Christiaan Huygens, who excelled in astronomy, physics, and horology.
  
  The pendulum comprises a metal rod usually of brass or steel with a metal disk, known as a bob, at the end. The movement of the pendulum is driven by weights or a spring, and as a pendulum swings in a regular arc, it was found accuracy could be controlled to within a few seconds a week.
  
  Timekeeping can be adjusted by changing the height of the bob on the rod, making the pendulum either swing slower or faster.
  
  The disadvantage of the pendulum was that changes in temperature also changed the length of the pendulum, interfering with the accuracy of the clock, and so in the 18th century two types of mercurial pendulums were invented which countered the movement in the steel rod.
  
  The pendulum was the world's most accurate timekeeping technology until the invention of the quartz clock, regulated by a quartz crystal, in 1927.
• Ormolu - Ormolu was popular with French craftsmen in the 18th and 19th century for ornamental fittings for furniture, clocks and other decorative items. True ormolu is gilt bronze, that is bronze that has been coated with gold using a mercury amalgam. Due to the health risks associated with using mercury, this method of creating ormolu was discontinued in France in the 1830s. A substitute was developed consisting of about 75% copper and 25% zinc, however it was inferior to the bronze version. It was often lacquered to prevent it tarnishing.
• Empire Style - The Empire style was a version of neo-classicism popular from 1800 to 1830, coinciding with the rule of Napoleon I from 1840-15. In England the style corrosponds with the Regency style and in the United States to the Federal style.
  
  The style is inspired by classical Rome and Greece, as reflected in the decorative motifs in the the design such as paterae, guilloches, acanthus and swags, and pieces are lavishly decorated with applied gilded decoration.

This item has been included into following indexes:

• clocks, mantle & shelf, material or style
  • gilt metal / ormolu 536
  • musical 57