Originally published in 1914, 'A Laboratory Manual of Alternating Currents' is a practical guide to working with alternating currents for electrical engineering students and professionals. The book covers topics such as AC circuits, transformers, and generators, and contains numerous experiments and exercises to help readers build their understanding of the subject. While some of the information in the book is outdated, it remains a valuable resource for anyone studying the history of electrical engineering. 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.