The Chronometer - Thomas Porthouse - Bog

""The Chronometer: Its Origin, and Present Perfection"" is a book written by Thomas Porthouse and published in 1848. The book provides a comprehensive overview of the history and development of the chronometer, a device used to measure time with great accuracy. Porthouse delves into the origins of the chronometer, tracing its roots back to the 17th century and the work of John Harrison. He also explores the various improvements and advancements that have been made to the chronometer over the years, including the use of new materials and the incorporation of new technologies. Throughout the book, Porthouse provides detailed explanations of the workings of the chronometer, as well as its importance in navigation and other fields. This book is a valuable resource for anyone interested in the history of timekeeping and the evolution of technology.""This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.