This book provides a comprehensive overview of the adoption of the metric system in the United States. Written by experts from the Department of the Treasury, it examines the historical background to the adoption of the metric system and explains the benefits and challenges of using the metric system in a variety of fields, from science and engineering to commerce and trade. 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.