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This volume contains the specifications and drawings of patents relating to electricity issued by the U.S. Patent Office. A valuable historical resource, this book offers a detailed look at the inventions and innovations that shaped the field of electricity during the period it covers. Researchers, historians of technology, and anyone interested in the evolution of electrical engineering will find this compilation of patents a treasure trove of information. The detailed drawings and specifications provide insights into the technical aspects of early electrical devices and systems. Preserving a crucial aspect of technological history, this volume is an essential addition to any collection focusing on the development of electricity and patent law.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 was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.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.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. 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.
