AbstractGet full access to this articleView all access options for this article.Get accessReferences1.General Order Number 204. December 20, 1906.2.Chapter 22: Identification (ID) Tags for Members. MILPERSMAN 1000-070. 2008:1–.3. Wooley RW. A Short History of Identification Tags. December 1988. Available at: http://www.qmfound.com/short_history_of_identification_tags.htm. Accessed March 2011 .4. Maier LB , Stahl JW . Identification Discs of Union Soldiers in the Civil War: A Complete Classification Guide and Illustrated History. Jefferson, NC: McFarland & Company, Inc; 2008: 14.