The Chronometer's Companion, Or Perpetual Solar Almanack: Containing the Sun's Declination, Right Ascension and Equation of Time to 1869 ... A General Tide Table Until 1894. By J. Griffin

The Chronometer's Companion, Or Perpetual Solar Almanack: Containing the Sun's Declination, Right Ascension and Equation of Time to 1869 ... A General Tide Table Until 1894. By J. Griffin PDF Author: James GRIFFIN (Teacher of Navigation, Minories.)
Publisher:
ISBN:
Category : Latitude
Languages : en
Pages : 66

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The Chronometer's Companion; Comprising the Various Methods of Finding a Ship's Position at Sea ... With Tables and Chart. A New Edition

The Chronometer's Companion; Comprising the Various Methods of Finding a Ship's Position at Sea ... With Tables and Chart. A New Edition PDF Author: William Henry Rosser
Publisher:
ISBN:
Category :
Languages : en
Pages : 230

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The Chronometer's Companion: Or, a Compendium of Nautical Astronomy

The Chronometer's Companion: Or, a Compendium of Nautical Astronomy PDF Author: William TURNBULL (Author of “A Treatise on Cast-Iron Beams and Columns.”.)
Publisher:
ISBN:
Category :
Languages : en
Pages : 176

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The Ship's Chronometer

The Ship's Chronometer PDF Author: Marvin E. Whitney
Publisher: Amer Watchmakers Inst
ISBN: 9780918845085
Category : Science
Languages : en
Pages : 499

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Marine Chronometers at Greenwich

Marine Chronometers at Greenwich PDF Author: Jonathan Betts
Publisher: Oxford University Press
ISBN: 019151117X
Category : Science
Languages : en
Pages : 848

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Book Description
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.

Account of Improvements in Chronometers

Account of Improvements in Chronometers PDF Author: John Sweetman Eiffe
Publisher:
ISBN:
Category : Chronometers
Languages : en
Pages : 80

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Account of improvements in chronometers, made by John Sweetman Eiffe

Account of improvements in chronometers, made by John Sweetman Eiffe PDF Author: John Sweetman Eiffe
Publisher:
ISBN:
Category :
Languages : en
Pages : 50

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Notes on the Management of Chronometers and the Measurement of Meridian Distances

Notes on the Management of Chronometers and the Measurement of Meridian Distances PDF Author: Sir Charles Frederick Alexander SHADWELL
Publisher:
ISBN:
Category : Chronometers
Languages : en
Pages : 180

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Wristwatch Chronometers

Wristwatch Chronometers PDF Author: Fritz von Osterhausen
Publisher: Schiffer Book for Collectors
ISBN: 9780764303753
Category : Antiques & Collectibles
Languages : en
Pages : 0

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Book Description
A richly illustrated, detailed account of wristwatch chronometers and the rigorous testing they must undergo to become certified. Over 400 photos document this crowning achievement of the watchmakers art while information about testing methods, procedures, and guidelines make it clear how great a challenge it has been. A compilation of participating makers based on Swiss Testing Agencies' yearly reports from 1925 and the Swiss Observatories' reports is included as is a guide to current values.

A Catalogue Chronologically Arranged of the Collection of Clocks, Watches, Chronometers

A Catalogue Chronologically Arranged of the Collection of Clocks, Watches, Chronometers PDF Author: Worshipful Company of Clockmakers
Publisher:
ISBN:
Category : Clocks and watches
Languages : en
Pages : 214

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