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The Longcase Clock – Time Measurement

Equation of Time

Time is at the heart of life itself. From the moment we are born, to the moment we die, man has always been intrigued by time. From the earliest days on earth, even pre-historic man lived by a form of time. Life for them revolved around light and dark:  sleep, wake, hunt, eat,sleep again. Life and time are cycles that we cannot stop, we cannot slow. What the early mathematicians and astronomers tried to do was make time more exacting.

‘Water clocks’, ‘candle clocks’, and early ‘sundial clocks’  were developed, many of these in countries like China. It is amazing the evolution of countries over time, China played a huge part in the introduction of many new ideas and inventions, in the early world. It was in the UK that developed the measurement of time and put it in a more practical way.  All these early antique clocks show the passing of time and try and measure it.  Sundial clocks like Cleopatra’s Needle dating from about 1500 BC, was brought to England in 1877 and now stands on the Thames Embankment in London. Forms like Cleopatra’s needle and later sundials all use the elevation of the sun in the sky to tell the time.

Equation of Time

As society developed a more accurate way of measuring time was needed. Sundials, all well and good, are a pretty useless way of telling the time on a cloudy day. Also sundials are not accurate, because of the eliptical rotation of the earth. This inaccuracy is up to 15 minutes per day, sometimes slower, sometimes faster than sundial time. Mathematicians developed a yearly equation of time sheet for these inaccuracies. From this, is was possible to set your clock from these sheets.

Some amazing clockmakers produced this equation of time feature, on a year calendar, on their actual clocks.  Setting you clock in the 17th century was not easy though and many were still not accurate. It was not until the introduction of the long pendulum, invented by Christian Huygens in 1657 did both clocks accuracy increase and more widespread sale of clocks happened. Towards the end of the 17th and early 18th centuries clocks became more affordable.

As many will know as a result of the great book by Dava Sobel – ‘Longitude’, the problem of inaccuracy of clocks, was even more important at sea.

King Charles II founded the Royal Observatory in 1675 to solve the problems of Longitude of sea. The produced a Lunar method of telling time at sea. This could be inaccurate though and had many problems.

John Harrison

As a result in 1714, the British Government by Act of Parliament, gave a reward of £20,000 (a huge prize at the time) to solve the Longitude problem. John Harrison devoted his life’s work to solving this issue, and he produced various chromometers on display in Greenwich, London, these were called H1, H2, H3 and H4 dating from 1730 to 1760.

Longitude

These clocks were fantastic and clearly solved the problem. Harrison though was not part of the establishment at the time, he was a simple carpenter from Lincolnshire. It took him over 10 years to win his prize, and even then, only by the intervention of the King. Harrisons inventions led to the modern day ships chronometer, these were still widely used until the  middle of the 20th century. His inventions led the UK to become an important sea power, and saved countless sailors lives.

Antique clocks were crucial in the 17/18th centuries both on sea and land. During the 18th century accuracy came to within a few minutes a week. It was not until temperature compensated pendulums and other regulator features on the movements, that happened in the latter part of the 18th century, that accuracy came to within a few seconds a week for these precision clocks.

The quest for the measurement of time was in effect solved. Time is central to everyones life, like it was with these great ancestors of ours. Many sayings are taken from these antique clocks, time flies , time shows the path of mans decay, all very morbid, but it is fact. We might have learnt how to measure time, but we can not slow it.

Nothing is so important as time, it is fundamental to life itself. We at Pendulum of Mayfair care for all aspects of antique clocks, please contact me at https://www.pendulumofmayfair.co.uk.

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Are Antique Clocks Free From Capital Gains Tax ?

I have been asked many times about the state of the economy at the moment as regards antique clocks. The market at the moment is very strange. We seem to be doing well on all high value items and clock sales are very quiet on the less expensive goods. To anyone listening to this they will probably ask me the question, well why is it this way?

  1. The first answer probably relates to people and/or businesses investing in antique clocks. Antique clocks are for tax purposes described as a ‘wasting asset’. This means they can be classified on business accounts as plant/machinery. Therefore their purchase can be set against tax. Personal possessions that are wasting assets. These can also be exempt from Capital Gains Tax. The tax man therefore at the moment can not touch clocks.
  2. My second answer relates to stocks/shares and low return on savings. At the moment wealthy and middle income customers are becoming increasingly frustrated with these low returns. They are deciding to purchase antique clocks for their home. At the moment there is a return on savings and investments. They would rather spend their money on items that give them pleasure. These can form equally good investments themselves. It is important you buy your antique clock from a reliable and trustworthy source. These will give you a money back guarantee that it is genuine and fully restored. Be careful when buying in auction as this is not the case.
  3. Intrinsic labour costs

    Antique grandfather clocks have so much intrinsic labour costs built in. As a result, they will continue, in my opinion, to form a good investment. They were built to last and labour costs at the time were very low. These past generations produced some wonderful clocks. We treasure these today, many can be viewed at our online antique store. www.pendulumofmayfair.co.uk.

     

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Buying an antique clock

If you’re looking to invest in an antique clocks it’s likely that you’ll require some guidance when considering your purchase.  To ensure you get the best quality antique clock at the most appropriate price, it will be helpful to take the following into consideration:

  1. What sort of price do you want to pay for the antique clock you are thinking of buying.  Consult an antique pricing guide to give you an idea of the price brackets you are looking at.
  2. Does the dealer offer a guarantee of authenticity?  An antique clock with such a guarantee is worth more.
  3. Is the clock’s movement in good working order?  You will pay more for a working antique clock, however if you were to buy a non-working clock the difference will probably not be as high as getting it repaired after the sale.
  4. Does the antique clock have any distinguishing marks, such as a signature or label that connects it to a well-known manufacturer or clock maker? Antique clocks are worth more with these marks but beware of forgeries so ensure you get a written guarantee from the dealer.
  5. Set aside a decent amount of time to find your perfect antique clock at the perfect price.  Rushing to buy will often result in you paying over the odds for your antique clock.

Pendulum of Mayfair have years of experience to draw upon and we are happy to answer any of your queries when you are thinking of buying an antique clock.