The Transactions of the American Institute of Electrical Engineers Volume 27 Part 1 contains scholarly articles on electrical engineering topics from the early 1900s. These articles include discussions on electrical generators, motors, and transformers, as well as on a range of other engineering topics such as power transmission, telegraphy, and battery design. This volume is an excellent resource for historians of engineering and electrical technology, as well as for practicing electrical engineers looking to deepen their knowledge of the field. 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.