This 1914 volume is a detailed guide to the classification and indexing system used by the Library of the Army War College, based in Washington D.C. With meticulous attention to detail and a thorough understanding of library science, the authors provide a comprehensive overview of the principles and practices behind library organization. A valuable resource for librarians, researchers, and anyone interested in the history of library science. 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.