Wrist chronographs are mechanical wristwatches that, in addition to their normal clockwork, have a mechanism that allows them to time short-term events. They are one of the most popular collecting areas in the broad spectrum of wristwatches because they are not yet too expensive and are available in large numbers. Until now they have not been studied systematically. Now Land and Meis offer this outstanding identification book. The text deals with the dial of the chronograph and all the indications that can possibly be read from it. There is also a technical section that shows the historical development of the chronograph mechanism. With collectors in mind the authors have arranged the illustrations by the indications on the dials. Pictures of the movements are always included with those of the chronographs. This book is a particularly useful identification book for collectors, dealers, and auction houses.

Astronomische Tischuhren zahlten in der Fruhen Neuzeit zu den komplexesten und auch teuersten Objekten, die in den suddeutschen Handwerkszentren wie Augsburg oder Nurnberg hergestellt wurden. So sehr die zahlreichen Informationen uber unterschiedliche Zeitsysteme, die Positionen von Sonne, Mond und Tierkreis und vieles andere beeindrucken, so sehr uberrascht ein zentrales Gestaltungsprinzip der Tischuhren: Ihre Einkleidung in die Form anderer Objekte. Die Studie zeigt, wie die Uhrmacher formelle Strategien entwickelten, um ihre handwerkliche Virtuositat und Gelehrsamkeit in Szene zu setzen. Astronomische Tischuhren, die mit Gehausen in der Form von Turm, Spiegel oder Buch ausgestattet wurden, ubernahmen dabei die symbolischen Deutungen dieser Artefakte als technische Wunder, Abbilder des Kosmos und Behalter fur himmlisches Wissen. Von der Erfindung des Federantriebs bis zur Durchsetzung der Pendeluhr bietet die Studie zahlreiche Erkenntnisse zur Praxis und Vermittlung von Technik, Kunst und Wissenschaft.

Correctly choosing a proper replacement main spring when a clock has missing springs (or the wrong springs installed) is a very common problem that clock repairmen often face. From the beginning of his career as a clock repairman, Richard Hansen noticed that when his customers brought him their clocks to be repaired, he would often see evidence of poor repairs, poor techniques and even gross mistakes inflicted on them by previous repairmen. He wondered why he should believe that every spring he found was, in fact, the perfect one for the clock in question? And when he found a spring where the outer end had obviously been re-worked (thus making the spring a bit shorter), he wondered how he would know if it was not then too short? Was it possible to redo the end again, or will that make the spring impossibly too short then? This book is a result of his work to answer some of those questions about choosing springs. It provides a methodology whereby answers can be found by using a set of look-up tables. It's a solution intended for the use of clock repairmen at their bench to find those answers with a minimum of time and effort needed for any given clock in front of them.

The watch has a long and fascinating history, from a fifteenth-century status symbol of the rich and powerful to the mass-produced everyday timepiece of modern times. This book describes the main technical developments across a 500-year timespan, from the beginnings in Germany and France, through the golden age of English horology in the 18th century, to the development of modern factory production in America and Switzerland. It also sets out to give the general reader and collector a grasp of the key technological developments in watch and sets the lives of the inventors and artisans in the context of the social and economic history of their times. With over 290 photographs and 3D diagrams, this book includes an extensive listing and history of watch brands and manufacturers to assist in identification along with a useful glossary of terms.

The grandfather clock, an entirely new kind of furniture, first appeared in the late seventeenth century. From then on, with its long case to protect pendulum and weights, its rugged movement and large, clear indication of time, it has been a success story right up to the present day. Virtually none of these clocks is beyond repair and often the work required is within the scope of inexperienced owners. This is the first full-length book to cover repair and restoration of these attractive and often valuable antiques, including their casework. The first part outlines how to clean and service the clock 'works' and also how to refurbish the dial, while in the second part restoration or casework, both structural repairs and finishing, is considered. The illustrations are of two actual clocks (one eight-day and one thirty-hour) and work proceeding on them. The last part of the book sketches common variations from these particular examples. Armed with this book and appropriate tools (for work on both movement and case), the owner of a dilapidated grandfather clock will be encouraged and given the know-how to restore it to life as a useful and attractive clock and a prized possession.

This book is a brief history of clock and watch making in Buckinghamsire. Included is a brief resume of every known clock and watch maker from the early 17th century until the end of the 19th century. Reference is made to the Knibb family and William Dutton - famous clockmakers. A great piece of local horological history.

This book provides a technical history of Ferranti synchronous electric clocks, including details of movements and cases and the development story. The book also has a catalogue of all clocks made by Ferranti between 1932 and 1957

This book provides a technical history of Ferranti synchronous electric clocks, including details of movements and cases and the development story. The book also has a catalogue of all clocks made by Ferranti between 1932 and 1957.

Eberhardt (1758-1839) was master clockmaker in Salem for more than thirty-eight years. Albright attributes more than thirty clocks to Eberhardt, building his evidence by a diligent reading of the Moravion records and by a careful catloging of the characteristics of each clock. He reconstructs Eberhardt's methods of clockmaking in precise detail from the inventories and the purchase invoices of equipment and materials, and he attempts to identify the cabinetmaker in each case.
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A practical and enjoyable way for the beginner, with no knowledge, to start on the journey of becoming a serious watch collector.