Nicolas Thorpe was introduced to antiques as a schoolboy. In later years he became fascinated by old clocks. His first marble clock, in need of repair and restoration, was bought from a junk shop. Unhappy about the lack of published information available, he decided to write a book that would provide both the specialist and collector with a definitive book on the subject. Careful and detailed investigations were made in England, France and Belgium. Not content with researching and writing the book he also produced and printed most of the photographs, some of the more complex taking several weeks to produce.