Bøker av Taliaferro Preston Shaffner

This book is a comprehensive guide to the science and art of telegraphy, with a focus on the Morse American telegraph system. It covers the history of telegraphy, the principles of electrical communication, the construction and operation of telegraph lines and instruments, and telegraph codes and abbreviations. It also features practical advice for telegraph operators and enthusiasts.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Published in 1862, this work gives a 'guided tour' of London's International Exhibition of that year, showcasing Victorian achievements in technology and the arts. Exhibits ranged from early washing machines and lawnmowers to the latest designs for fabrics and ceramics. Sixty full-page steel engravings enhance the descriptions of the exhibition.