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Author: Eric Bruton
Publisher: Chartwell Books
Published: 2004-05
Total Pages: 0
ISBN-13: 9780785818557
DOWNLOAD EBOOKThis book is a lucid and authoritative catalog of man's obsession with time and timepieces. Hundreds of full-color and black-and-white illustrations compliment intricate line drawings that illuminate the inner workings of these devices.
Author: Alexis McCrossen
Publisher: University of Chicago Press
Published: 2013-05
Total Pages: 272
ISBN-13: 022601486X
DOWNLOAD EBOOKIn Marking Modern Times, Alexis McCrossen relates how the American preoccupation with time led people from across social classes to acquire watches and clocks, and expands our understanding of the ways we have standardized time and have made timekeepers serve as political, social, and cultural tools in a society that not merely values time, but regards access to it as a natural-born right.
Author: Gerhard Dohrn-van Rossum
Publisher: University of Chicago Press
Published: 1996
Total Pages: 468
ISBN-13: 0226155110
DOWNLOAD EBOOKThis text provides an overview of the history of the mechanical clock and its effects on European society from the late Middle Ages to the industrial revolution. The book provides a discussion of how mechanical clocks functioned in cities and dispels many
Author: Ruxu Du
Publisher: Springer Science & Business Media
Published: 2012-09-21
Total Pages: 182
ISBN-13: 3642293077
DOWNLOAD EBOOK"The Mechanics of Mechanical Watches and Clocks" presents historical views and mathematical models of mechanical watches and clocks. Although now over six hundred years old, mechanical watches and clocks are still popular luxury items that fascinate many people around the world. However few have examined the theory of how they work as presented in this book. The illustrations and computer animations are unique and have never been published before. It will be of significant interest to researchers in mechanical engineering, watchmakers and clockmakers, as well as people who have an engineering background and are interested in mechanical watches and clocks. It will also inspire people in other fields of science and technology, such as mechanical engineering and electronics engineering, to advance their designs. Professor Ruxu Du works at the Chinese University of Hong Kong, China. Assistant Professor Longhan Xie works at the South China University of Technology, China.
Author: David Rooney
Publisher: National Geographic Books
Published: 2022-08-09
Total Pages: 0
ISBN-13: 1324021950
DOWNLOAD EBOOKOne of Smithsonian Magazine's Ten Best History Books of 2021 A captivating, surprising history of timekeeping and how it has shaped our world. For thousands of years, people of all cultures have made and used clocks, from the city sundials of ancient Rome to the medieval water clocks of imperial China, hourglasses fomenting revolution in the Middle Ages, the Stock Exchange clock of Amsterdam in 1611, Enlightenment observatories in India, and the high-precision clocks circling the Earth on a fleet of GPS satellites that have been launched since 1978. Clocks have helped us navigate the world and build empires, and have even taken us to the brink of destruction. Elites have used them to wield power, make money, govern citizens, and control lives—and sometimes the people have used them to fight back. Through the stories of twelve clocks, About Time brings pivotal moments from the past vividly to life. Historian and lifelong clock enthusiast David Rooney takes us from the unveiling of al-Jazari’s castle clock in 1206, in present-day Turkey; to the Cape of Good Hope observatory at the southern tip of Africa, where nineteenth-century British government astronomers moved the gears of empire with a time ball and a gun; to the burial of a plutonium clock now sealed beneath a public park in Osaka, where it will keep time for 5,000 years. Rooney shows, through these artifacts, how time has been imagined, politicized, and weaponized over the centuries—and how it might bring peace. Ultimately, he writes, the technical history of horology is only the start of the story. A history of clocks is a history of civilization.
Author: Chad Orzel
Publisher: BenBella Books
Published: 2022-01-25
Total Pages: 305
ISBN-13: 1953295940
DOWNLOAD EBOOK2022 NATIONAL INDIE EXCELLENCE AWARDS WINNER — HISTORY: GENERAL ". . . inherently interesting, unique, and highly recommended addition to personal, professional, community, college, and academic library Physics of Time & Scientific Measurement history collections, and supplemental curriculum studies lists.” —Midwest Book Review "A wonderful look into understanding and recording time, Orzel’s latest is appropriate for all readers who are curious about those ticks and tocks that mark nearly every aspect of our lives." —Booklist “A thorough, enjoyable exploration of the history and science behind measuring time.” —Foreword Reviews It’s all a matter of time—literally. From the movements of the spheres to the slipperiness of relativity, the story of science unfolds through the fascinating history of humanity’s efforts to keep time. Our modern lives are ruled by clocks and watches, smartphone apps and calendar programs. While our gadgets may be new, however, the drive to measure and master time is anything but—and in A Brief History of Timekeeping, Chad Orzel traces the path from Stonehenge to your smartphone. Predating written language and marching on through human history, the desire for ever-better timekeeping has spurred technological innovation and sparked theories that radically reshaped our understanding of the universe and our place in it. Orzel, a physicist and the bestselling author of Breakfast with Einstein and How to Teach Quantum Physics to Your Dog continues his tradition of demystifying thorny scientific concepts by using the clocks and calendars central to our everyday activities as a jumping-off point to explore the science underlying the ways we keep track of our time. Ancient solstice markers (which still work perfectly 5,000 years later) depend on the basic astrophysics of our solar system; mechanical clocks owe their development to Newtonian physics; and the ultra-precise atomic timekeeping that enables GPS hinges on the predictable oddities of quantum mechanics. Along the way, Orzel visits the delicate negotiations involved in Gregorian calendar reform, the intricate and entirely unique system employed by the Maya, and how the problem of synchronizing clocks at different locations ultimately required us to abandon the idea of time as an absolute and universal quantity. Sharp and engaging, A Brief History of Timekeeping is a story not just about the science of sundials, sandglasses, and mechanical clocks, but also the politics of calendars and time zones, the philosophy of measurement, and the nature of space and time itself. For those interested in science, technology, or history, or anyone who’s ever wondered about the instruments that divide our days into moments: the time you spend reading this book may fly, and it is certain to be well spent.
Author: James W. Gibbs
Publisher: Penn State University Press
Published: 1984
Total Pages: 328
ISBN-13:
DOWNLOAD EBOOKA history of timepieces made in Pennsylvania from William Penn's time to the present, this book is more than a compendium of clock and watchmakers and their work. With abundant illustrations and lore from historians in every part of the state, it recreates a time when clock and watchmaking was not a mere occupation: it was truly a craft. The author attributes this characteristic to the Keystone State's unusually varied population, and explores the various "old world" influences affecting the design and style of timepieces. The story of clock and watchmaking from colonial Philadelphia to Pittsburgh's Golden Triangle is a major chapter in the history of industry, trade, tastemaking, and craftsmanship. Clocks of finely carved wood decorated the homes of prosperous early settlers, and golden watchcases adorned their persons; meanwhile, clocks on Independence Hall and other public buildings measured the hours for the general citizenry. As time passed, more utilitarian clocks graced schools and factories, while Hamilton watches kept the trains running on time. Resisting the temptation to lower standards for the sake of mass production, Pennsylvania clock and watchmakers gained fame for their high-quality craftsmanship. The making of clocks and watches is detailed by Dr. Gibbs from its beginning in the southeastern counties of William Penn Country, through the Pennsylvania Dutch Country and the center of the Commonwealth, and on to the state's northern and western frontiers. The craftsmen are presented in historical context, with emphasis on their social and educational backgrounds and the effect of these on their timepieces. Separate sections focus on illustrious clockmakers such as the Ellicott and Solliday families, Jacob Detweiler Custer, and the master of horology and astronomy, Dr. David Rittenhouse. Pennsylvania Clocks and Watches is an indispensable handbook for the experienced collector and a stimulating guide for the beginner. It is also a valuable reference for students of industrial and social history, design, and folkways.
Author: Frederick James Britten
Publisher:
Published: 1899
Total Pages: 518
ISBN-13:
DOWNLOAD EBOOKAuthor: G. H. Baillie
Publisher: N. A. G. Press
Published: 1979
Total Pages: 383
ISBN-13: 9780719801402
DOWNLOAD EBOOKThis is widely acknowledged as being one of the most important and informative books ever to appear on the subject of horology. The present work is a facsimile, produced by the original printers of the original publication. For accurate factual information, Baillies' work is as fresh today as it was when first written. It is a proper history covering nearly four centuries, with emphasis on original developments.
Author: Scott Alan Johnston
Publisher: McGill-Queen's Press - MQUP
Published: 2022-01-15
Total Pages: 166
ISBN-13: 0228009642
DOWNLOAD EBOOKUntil the nineteenth century all time was local time. On foot or on horseback, it was impossible to travel fast enough to care that noon was a few minutes earlier or later from one town to the next. The invention of railways and telegraphs, however, created a newly interconnected world where suddenly the time differences between cities mattered. The Clocks Are Telling Lies is an exploration of why we tell time the way we do, demonstrating that organizing a new global time system was no simple task. Standard time, envisioned by railway engineers such as Sandford Fleming, clashed with universal time, promoted by astronomers. When both sides met in 1884 at the International Meridian Conference in Washington, DC, to debate the best way to organize time, disagreement abounded. If scientific and engineering experts could not agree, how would the public? Following some of the key players in the debate, Scott Johnston reveals how people dealt with the contradictions in global timekeeping in surprising ways – from zealots like Charles Piazzi Smyth, who campaigned for the Great Pyramid to serve as the prime meridian, to Maria Belville, who sold the time door to door in Victorian London, to Moraviantown and other Indigenous communities that used timekeeping to fight for autonomy. Drawing from a wide range of primary sources, The Clocks Are Telling Lies offers a thought-provoking narrative that centres people and politics, rather than technology, in the vibrant story of global time telling.
