The marine chronometer
its history and development
Our rough guess is there are 100,250 words in this book.
At a pace averaging 250 words per minute, this book will take 6 hours and 41 minutes to read. With a half hour per day, this will take 14 days to read.
How long will it take you?
This book will take an estimated to read at a reading speed averaging words per minute. With 30 minutes per day, this will take to read.
Enter your reading speedYou can take one of our WPM reading speed tests to find your reading speed.
Create a free account to track your reading progress, build your reading list, and set reading goals.
Author
Publication
1989 - Antique Collector's Club, Woodbridge, Suffolk, England
Language
English
Word Count
100,250 words, Guess
Page Count
401 pages
Identifiers
- ISBN-100907462057
- ISBN-139780907462057
- Goodreads2171771
- LibraryThing8830153
- Library of Congress Control Number90144355
and 1 more
- Open LibraryOL1929442M
Classifications
- DDC681.1/18
- LCCQB107 .G6 1989
Description
This book describes a history of clocks and watches, with emphasis on their use at sea for determining longitude. It traces the technical development in time-keeping instruments from Sun-dials and sand-glasses; through the earliest mechanical clocks and watches; the works and times of Harrison, Berthroud, Le Roy, etc. and the Board of Longitude; to more recently invented mechanisms, focussing on the mechanisms themselves rather than their inventors. Finally, there is a section describing the modern marine chronometer and its use. This book is very well written, with diagrams and descriptions which should make sense to anyone with a modicum of mechanical understanding. The only criticism is in some of the references to the photographs, which in places do not match; the subject of the photograph being not that of the text.
Subjects
Other Editions
- The marine chronometer: its history and development
Reader Reviews
No reviews yet for this book.
Be the first to share your thoughts!