Marine Chronometers At Greenwich

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Marine Chronometers at Greenwich

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Author : Jonathan Betts
Publisher : Oxford University Press
ISBN 13 : 019151117X
Total Pages : 848 pages
Book Rating : 4.1/5 (915 download)

Book Synopsis Marine Chronometers at Greenwich by : Jonathan Betts

Download or read book Marine Chronometers at Greenwich written by Jonathan Betts and published by Oxford University Press. This book was released on 2018-01-03 with total page 848 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Marine Chronometers at Greenwich is the fifth, and largest, of the distinguished series of catalogues of instruments in the collections of the National Maritime Museum. Housed at the Royal Observatory Greenwich — the 'home of time' and the Prime Meridian of the world — this extraordinary collection, which includes the celebrated marine timekeepers by John Harrison (1693-1776), is generally considered to be the finest of its kind in existence. The book is however much more than just a catalogue, and includes an accessible and engaging history of the chronometer, revealing why these instruments were important in our scientific and cultural history, and explaining, in simple terms, how they worked and were used. A comprehensive Glossary and Bibliography are included to ensure any technicalities are explained and that the reader has suggestions for useful 'further reading'. Over 480 photographs and illustrations, including many fine macro-photographs and line drawings, illustrate the 'jewel-like' beauty of the chronometer's construction and explain the function and subtleties of its mechanism. A chapter on 'How the Chronometer was Made', describes the fine sub-division of labour used to create these special machines, from bare metal, right up to delivery on board ship, and brief biographies of the makers tell the human story behind this important nineteenth-century industry. Another chapter, 'The Evolution of the Chronometer', aimed at collectors, historians and curators, provides clearly structured information on assessing and dating the chronometer, something many find difficult. And, for the dedicated specialist, there is extensive tabulated data on the technical structure of this important collection, a unique resource for future research.

John Harrison and the Quest for Longitude

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Author :
Publisher :
ISBN 13 : 9781906367992
Total Pages : 0 pages
Book Rating : 4.3/5 (679 download)

Book Synopsis John Harrison and the Quest for Longitude by :

Download or read book John Harrison and the Quest for Longitude written by and published by . This book was released on 2023-02-28 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: John Harrison and the Quest for Longitude, in a revised and updated edition, is a fascinating account of the life and achievements of John Harrison, the man who designed and built the first accurate marine chronometers. Inspired by the prize offered in 1714 to provide a solution to the problem of determining longitudinal position at sea, John Harrison - a carpenter by trade - set out to develop portable clocks that would rival even the most precise watches of the time. His famous 'H' timepieces went on to revolutionise sea travel and save many thousands of lives. Now housed in the collection of Royal Observatory Greenwich, they are milestones in clock- making history. Beautifully illustrated with images that showcase the intricate detail and mechanisms of the timepieces,John Harrison and the Quest for Longitudetells the story of one man driven by the need to solve one of the greatest practical problems of his time.

Longitude

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Author : Dava Sobel
Publisher : Bloomsbury Publishing USA
ISBN 13 : 0802779433
Total Pages : 209 pages
Book Rating : 4.8/5 (27 download)

Book Synopsis Longitude by : Dava Sobel

Download or read book Longitude written by Dava Sobel and published by Bloomsbury Publishing USA. This book was released on 2010-07-05 with total page 209 pages. Available in PDF, EPUB and Kindle. Book excerpt: The dramatic human story of an epic scientific quest and of one man's forty-year obsession to find a solution to the thorniest scientific dilemma of the day--"the longitude problem." Anyone alive in the eighteenth century would have known that "the longitude problem" was the thorniest scientific dilemma of the day-and had been for centuries. Lacking the ability to measure their longitude, sailors throughout the great ages of exploration had been literally lost at sea as soon as they lost sight of land. Thousands of lives and the increasing fortunes of nations hung on a resolution. One man, John Harrison, in complete opposition to the scientific community, dared to imagine a mechanical solution-a clock that would keep precise time at sea, something no clock had ever been able to do on land. Longitude is the dramatic human story of an epic scientific quest and of Harrison's forty-year obsession with building his perfect timekeeper, known today as the chronometer. Full of heroism and chicanery, it is also a fascinating brief history of astronomy, navigation, and clockmaking, and opens a new window on our world.

The Marine Chronometer

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Author : Rupert Thomas Gould
Publisher :
ISBN 13 :
Total Pages : 456 pages
Book Rating : 4.F/5 ( download)

Book Synopsis The Marine Chronometer by : Rupert Thomas Gould

Download or read book The Marine Chronometer written by Rupert Thomas Gould and published by . This book was released on 1923 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Time Restored

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Author : Jonathan Betts
Publisher : OUP Oxford
ISBN 13 : 019162084X
Total Pages : 484 pages
Book Rating : 4.1/5 (916 download)

Book Synopsis Time Restored by : Jonathan Betts

Download or read book Time Restored written by Jonathan Betts and published by OUP Oxford. This book was released on 2011-05-19 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the story of Rupert T. Gould (1890-1948), the polymath and horologist. A remarkable man, Lt Cmdr Gould made important contributions in an extraordinary range of subject areas throughout his relatively short and dramatically troubled life. From antique clocks to scientific mysteries, from typewriters to the first systematic study of the Loch Ness Monster, Gould studied and published on them all. With the title The Stargazer, Gould was an early broadcaster on the BBC's Children's Hour when, with his encyclopaedic knowledge, he became known as The Man Who Knew Everything. Not surprisingly, he was also part of that elite group on BBC radio who formed The Brains Trust, giving on-the-spot answers to all manner of wide ranging and difficult questions. With his wide learning and photographic memory, Gould awed a national audience, becoming one of the era's radio celebrities. During the 1920s Gould restored the complex and highly significant marine timekeepers constructed by John Harrison (1693-1776), and wrote the unsurpassed classic, The Marine Chronometer, its History and Development. Today he is virtually unknown, his horological contributions scarcely mentioned in Dava Sobel's bestseller Longitude. The TV version of Longitude, in which Jeremy Irons played Rupert Gould, did at least introduce Gould's name to a wider public. Gould suffered terrible bouts of depression, resulting in a number of nervous breakdowns. These, coupled with his obsessive and pedantic nature, led to a scandalously-reported separation from his wife and cost him his family, his home, his job, and his closest friends. In this first-ever biography of Rupert Gould, Jonathan Betts, the Royal Observatory Greenwich's Senior Horologist, has given us a compelling account of a talented but flawed individual. Using hitherto unknown personal journals, the family's extensive collection of photographs, and the polymath's surviving records and notes, Betts tells the story of how Gould's early life, his naval career, and his celebrity status came together as this talented Englishman restored part of Britain's - and the world's - most important technical heritage: John Harrison's marine timekeepers.

Finding Longitude

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Author : Richard Dunn
Publisher :
ISBN 13 : 9780007525867
Total Pages : 0 pages
Book Rating : 4.5/5 (258 download)

Book Synopsis Finding Longitude by : Richard Dunn

Download or read book Finding Longitude written by Richard Dunn and published by . This book was released on 2014 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Official publication of the National Maritime Museum's exhibition "Ships, Clocks and Stars: The Quest for Longitude". 300 years ago, amidst growing frustration from the naval community and pressure from the increasing importance of international trade, the British government passed the 1714 Longitude Act. It was an attempt to solve one of the most pressing problems of the age: how to determine a ship's longitude (east-west position) at sea. With life-changing rewards on offer, the challenge captured the imaginations and talents of astronomers, skilled craftsmen, politicians, seamen and satirists. This beautifully illustrated book is a detailed account of these stories, and how the longitude problem was solved. Highlights of the book include: * Foreword by the fifteenth Astronomer Royal, Martin Rees. * Specially commissioned photographs of the National Maritime Museum's collection. * A new description of the collaborations and conflicts in a tale of technical creativity, scientific innovation and hard commercialism. From the same publisher as Dava Sobel's Longitude, Finding Longitude tells a new story of one of the great achievements of the Georgian age, and how it changed our understanding of the world.

Ships, Clocks, and Stars

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Author : Richard Dunn
Publisher : Harper Collins
ISBN 13 : 0062357174
Total Pages : 601 pages
Book Rating : 4.0/5 (623 download)

Book Synopsis Ships, Clocks, and Stars by : Richard Dunn

Download or read book Ships, Clocks, and Stars written by Richard Dunn and published by Harper Collins. This book was released on 2014-11-04 with total page 601 pages. Available in PDF, EPUB and Kindle. Book excerpt: A tale of eighteenth-century invention and competition, commerce and conflict, this is a lively, illustrated, and accurate chronicle of the search to solve “the longitude problem,” the question of how to determine a ship’s position at sea—and one that changed the history of mankind. Ships, Clocks, and Stars brings into focus one of our greatest scientific stories: the search to accurately measure a ship’s position at sea. The incredible, illustrated volume reveals why longitude mattered to seafaring nations, illuminates the various solutions that were proposed and tested, and explores the invention that revolutionized human history and the man behind it, John Harrison. Here, too, are the voyages of Captain Cook that put these revolutionary navigational methods to the test. Filled with astronomers, inventors, politicians, seamen, and satirists, Ships, Clocks, and Stars explores the scientific, political, and commercial battles of the age, as well as the sailors, ships, and voyages that made it legend—from Matthew Flinders and George Vancouver to the voyages of the Bounty and the Beagle. Featuring more than 150 photographs specially commissioned from Britain’s National Maritime Museum, this evocative, detailed, and thoroughly fascinating history brings this age of exploration and enlightenment vividly to life.

A History of the Marine Chronometer

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Author : Charles Frodsham
Publisher :
ISBN 13 :
Total Pages : 50 pages
Book Rating : 4.M/5 ( download)

Book Synopsis A History of the Marine Chronometer by : Charles Frodsham

Download or read book A History of the Marine Chronometer written by Charles Frodsham and published by . This book was released on 1871 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Oddities

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Author : Rupert Thomas Gould
Publisher : London : P. Allan
ISBN 13 :
Total Pages : 360 pages
Book Rating : 4.:/5 (1 download)

Book Synopsis Oddities by : Rupert Thomas Gould

Download or read book Oddities written by Rupert Thomas Gould and published by London : P. Allan. This book was released on 1928 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Quest for Longitude

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Author : William J. H. Andrewes
Publisher : Collection of Historical Scientific Instruments
ISBN 13 :
Total Pages : 456 pages
Book Rating : 4.3/5 (91 download)

Book Synopsis The Quest for Longitude by : William J. H. Andrewes

Download or read book The Quest for Longitude written by William J. H. Andrewes and published by Collection of Historical Scientific Instruments. This book was released on 1996 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Quest for Longitude is a book for students and for teachers, for collectors and for scholars, and for the thousands of people who, having enjoyed Sobel's Longitude, desire a well-illustrated reference that describes in detail the many fascinating devices and the intriguing characters who, by solving the ancient problem of finding longitude at sea, changed the world forever. 250 illustrations, 120 in color.

Time and Time-tellers

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Author : James W. Benson
Publisher :
ISBN 13 :
Total Pages : 208 pages
Book Rating : 4.R/5 (5 download)

Book Synopsis Time and Time-tellers by : James W. Benson

Download or read book Time and Time-tellers written by James W. Benson and published by . This book was released on 1875 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Minds of Winter

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Author : Ed O’Loughlin
Publisher : House of Anansi
ISBN 13 : 1487002521
Total Pages : 495 pages
Book Rating : 4.4/5 (87 download)

Book Synopsis Minds of Winter by : Ed O’Loughlin

Download or read book Minds of Winter written by Ed O’Loughlin and published by House of Anansi. This book was released on 2017-02-04 with total page 495 pages. Available in PDF, EPUB and Kindle. Book excerpt: A finalist for the Scotiabank Giller Prize, Minds of Winter is a mesmerizing novel about the chance meeting of two present-day travellers who expose one of the most perplexing mysteries in the history of Arctic exploration. Fay Morgan and Nelson Nilsson have each arrived in Inuvik, Canada, about 120 miles north of the Arctic Circle. Both are in search of answers about a family member: Nelson for his estranged older brother, and Fay for her vanished grandfather. Driving Fay into town from the airport on a freezing January night, Nelson reveals a folder left behind by his brother. An image catches Fay’s eye: a clock she has seen before. Soon Fay and Nelson realize that their relatives have an extraordinary and historic connection — a secret share in one of the greatest unsolved mysteries of polar expedition. This is the riddle of the “Arnold 294” chronometer, which reappeared in Britain more than a hundred years after it was lost in the Arctic with the ships and men of Sir John Franklin’s Northwest Passage expedition. The secret history of this elusive timepiece, Fay and Nelson will discover, ties them and their families to a journey that echoes across two centuries.

Chronometer Makers of the World

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Author : Tony Mercer
Publisher : Robert Hale
ISBN 13 : 9780719803406
Total Pages : 0 pages
Book Rating : 4.8/5 (34 download)

Book Synopsis Chronometer Makers of the World by : Tony Mercer

Download or read book Chronometer Makers of the World written by Tony Mercer and published by Robert Hale. This book was released on 2004 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: For many years, Tony Mercer, grandson of the most enduring English maker, has studied and collected a huge amount of information about marine chronometers, instruments which enabled explorers and the Royal Navy to map the world, the Navy to police it, and merchant venturers to sail in relative safety. The purpose of the chronometer is reviewed largely as a navigational aid for ocean-going vessels, but also for survey, medical, and other activities calling for precise time measurement. Representative examples of chronometers and deck watches by international makers--from the earliest known to contemporary instruments--are illustrated in both color and black and white. A comprehensive list of makers and craftsmen brings together details of men who worked in the industry, their places of work, and dates and serial numbers for their instruments.

Watch and Clock Making

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Author : David Glasgow
Publisher :
ISBN 13 :
Total Pages : 376 pages
Book Rating : 4.R/5 (5 download)

Book Synopsis Watch and Clock Making by : David Glasgow

Download or read book Watch and Clock Making written by David Glasgow and published by . This book was released on 1885 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Harrison Decoded

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Author : Rory McEvoy
Publisher : Oxford University Press
ISBN 13 : 0192548808
Total Pages : 212 pages
Book Rating : 4.1/5 (925 download)

Book Synopsis Harrison Decoded by : Rory McEvoy

Download or read book Harrison Decoded written by Rory McEvoy and published by Oxford University Press. This book was released on 2020-04-27 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: Harrison Decoded: Towards a Perfect Pendulum Clock brings together the output of a forty-year collaborative research project that unpicked and put into practice the fine details of John Harrison's extraordinary pendulum clock system. Harrison predicted that his unique method of making pendulum clocks could provide as much as one-hundred-times the stability of those made by his contemporaries. However, his final publication, which promised to describe the system, was a chaotic jumble of information, much of which had nothing to do with clockwork. One contemporary reviewer of Harrison's book could only suggest that the end result was a product of Harrison's 'superannuated dotage.' The focus of this book centres on the making, adjusting, and testing of Clock B which was the subject of various trials at the Royal Observatory, Greenwich. The modern history of Clock B is accompanied by scientific analysis of the clock system, Clock B's performance, the methods of data-gathering alongside historical perspectives on Harrison's clockmaking, that of his contemporaries, and some evaluation of the possible influence of early 18th century scientific thought.

American Practical Navigator

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Author : Nathaniel Bowditch
Publisher :
ISBN 13 :
Total Pages : 798 pages
Book Rating : 4.:/5 (3 download)

Book Synopsis American Practical Navigator by : Nathaniel Bowditch

Download or read book American Practical Navigator written by Nathaniel Bowditch and published by . This book was released on 1912 with total page 798 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Wrinkles in Practical Navigation ...

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Author : Squire Thornton Stratford Lecky
Publisher :
ISBN 13 :
Total Pages : 582 pages
Book Rating : 4.:/5 (334 download)

Book Synopsis Wrinkles in Practical Navigation ... by : Squire Thornton Stratford Lecky

Download or read book Wrinkles in Practical Navigation ... written by Squire Thornton Stratford Lecky and published by . This book was released on 1890 with total page 582 pages. Available in PDF, EPUB and Kindle. Book excerpt: