This classic work on electrical engineering provides a comprehensive introduction to the principles and applications of electricity. One of the first books to cover the topic of electric transmission, it delves into topics such as telegraphy, telephony, electric motors, and generators. The book is an essential resource for anyone interested in the history of electrical engineering or the development of modern technology.

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.